Dan Bing  

Posted by ReelTym

Recipe 1

(click here)

For 3 pancakes:

8 Tbs high gluten wheat flour
2 1/3 Tbs corn starch
220 ml water
pinch of salt

Mix together batter ingredients and let rest 10 minutes (you can also add scallions).
For each pancake, beat 1 egg with 1 Tbs water and 2-3 Tbs chopped scallions and a pinch of salt.
Heat pan, oil lightly, pour 1/3 of batter and let it spread out into a thin pancake.
When half-transparent, flip over and pour egg mixture over and spread evenly.
At this point you can pour a little bit of oil on the side and shake the pan to make it go underneath, for a crispier pancake.
When the egg is halfway set, flip again and cook for a few more seconds.
Roll up (with egg on inside or outside), transfer to plate and cut into sections.
Serve with sweet/spicy sauce or thick soy sauce.

You can add pork sung, cheese, ham, bacon, etc.



Recipe 2

(click here)

One of my favorite Taiwanese foods is our breakfasts. Dan bing, which means egg pancake, is part of a typical Taiwanese and Chinese breakfast. You’ll find that different areas make their pancakes differently. Some make them into a roti-like pancake, whereas my family makes them into a softer pancake.
dan bing egg rolls Taiwanese Breakfast: Egg Pancake Roll (蛋餅)
Serves 6
Ingredients:
  • 200g all purpose flour
  • 3 cup warm water
  • 1 tsp sunflower or canola oil
  • ½ a cup finely chopped spring onion
  • Sunflower or canola oil for frying
  • Pinch of salt
  • 6 eggs
ingredients for dan bing Taiwanese Breakfast: Egg Pancake Roll (蛋餅)
Method:
  • Make the pancake mixture by pouring warm water into the flour and stirring until it becomes a smooth liquidy paste (like a pancake mix)
  • Add the spring onions, a pinch of salt and a tsp of oil into the mixture and mix.
  • Pour enough of the pancake mix into a medium heat pan, like you would a pancake, and let it cook till golden. (step 1)
  • Flip the pancake and allow the other side to achieve the same result.
  • Flip the pancake onto a plate.
  • Roughly, beat one egg into a bowl and pour the mixture into an oiled pan. (step 2)
  • Allow the egg to fry until the the edges start curling.
  • Place the pancake over the egg, and allow the egg to cook.
  • Warm the reverse side of the pancake then allow it to rest on a plate.
  • Roll it up (like how you would with a cinnamon pancake) and slice into 2cm pieces.
  • Repeat process to make the rest of the pancakes.
steps to make steam fried buns steps Taiwanese Breakfast: Egg Pancake Roll (蛋餅)
Suggestions:
Serve with thick soya sauce and chillies*
Tips:
To avoid the pancake from sticking to your knife, brush some oil on the blade of your knife while slicing.
* optional

ban bing egg pancake Taiwanese Breakfast: Egg Pancake Roll (蛋餅)

Dou Jiang  

Posted by ReelTym

Recipe 1

(click here)

This popular northern Chinese dish is often eaten for breakfast with deep-fried crullers, and forms the basis of Salty Soybean Milk Soup.

Serves: 6

Ingredients:

2/3 pound soybeans
2 cups sugar

Preparation:

Rinse the soybeans until the water runs clear. Put the beans in a pot and add water. (The water should be three times the amount of the soybeans).

Soak the beans until they expand to 2 or 2 1/2 times. In hot weather, soak the beans for 6 to 8 hours; in cold weather, soak the beans for 12 - 14 hours.

Drain the beans and discard the soaking water. Add 7 more cups of water. Blend the beans and water in several batches until the beans are finely blended.

Place the beans and 8 cups water in a cheesecloth bag; squeeze out the liquid. Retain the liquid and discard the sediment left in the cheesecloth bag.

Bring the retained soybean liquid to a boil over medium heat. Turn the heat to low and cook for 10 minutes to remove the strong taste from the beans. Add sugar to the soybean milk and serve.

Recipe 2

(click here)

Growing up, soy-based products were never strangers in my home, but it took me a good few years before I could truly appreciate and enjoy the flavour of soy milk. Ironically, I was given soy milk for babies when I was a young warthog. And by warthog, I mean infant.
In Mandarin, we say “doujiang” – ‘dou’ meaning bean and ‘jiang’ meaning liquid/beverage/drink. The reason why the word “nai 奶” (which is milk) cannot be used is because the word includes a feminine element (女). The reason for this is that “milk” technically comes from female mammals and doujiang is far from being an animal product, i.e vegan-friendly.
soy milk 1024x682 Doujiang (Soy Milk) 豆漿
Doujiang is part of a traditional oriental breakfast. This liquid is an extraction of the soybean and the substance is milk-like, providing incredibly nutritious properties. You can drink soy milk hot or cold and since it’s so easily accessible in most retail supermarkets, many people don’t know how to make their own.
Making your own allows you to have fresh soy milk and avoid all the preservatives and additives used in cartons. I suppose you can buy a soy milk machine that can make it for you, but it’s, honestly, such an easy process – all you need is a blender, muslin cloth and a large pot. My papa showed me how to make the perfect soy milk.
Makes about 2 litres
Ingredients:
  • 2 Cups of soybeans
  • 8 Cups of water (excluding soaking water)
  • sugar to taste*
Method:
  • Sift through the dry soybeans, remove stones and bad soy beans, and rinse it a few times with water.
  • Soak the soybeans overnight in water. Make sure that there is twice the volume of water compared to the beans. The beans will grow twice their original size when ready. (step 1)
  • Blend half the beans with 4 cups of water for 1 minute.
  • Prepare a colander in a deep soup pot, with a muslin cloth lining the colander
  • Pour the blended pulpy mixture into the muslin cloth (step 2)
  • Squeeze all the liquid out into the pot – that is straight soy milk. (step 3)
  • Blend the rest of the beans and water and repeat the process.
  • Once all the liquid has been squeezed out, heat the pot up on the stove at a low temperature. The heating process is amazing because this is when you can smell the fragrant soy milk.
  • Keep a close eye on the heating process and mix it every few minutes to avoid the soy milk from sticking to the sides.
  • Scoop the foam up that’s collecting on the top.
  • When it starts boiling, simmer for 5 minutes. Don’t forget to keep mixing.
  • *Add sugar to taste (1/2 cup at most) – this is optional.
steps to make soy milkdojiang Doujiang (Soy Milk) 豆漿
Suggestions:
Serve hot or cold or use as an ingredient in another recipe.

soy milk p 682x1024 Doujiang (Soy Milk) 豆漿

Alphanumeric to Numeric-Only Phone Numbers  

Posted by ReelTym


DECLARE @test TABLE(x VARCHAR(20));

INSERT INTO @test
SELECT '+91 (876) 098 6789' UNION ALL
SELECT '1-567-987-7655' UNION ALL
SELECT 'FR5-5105';
declare @n char(26) = '22233344455566677778889999'

;WITH Num1 (n) AS (SELECT 1 UNION ALL SELECT 1),
Num2 (n) AS (SELECT 1 FROM Num1 AS X, Num1 AS Y),
Num3 (n) AS (SELECT 1 FROM Num2 AS X, Num2 AS Y),
Num4 (n) AS (SELECT 1 FROM Num3 AS X, Num3 AS Y),
Nums (n) AS (SELECT ROW_NUMBER() OVER(ORDER BY n) FROM Num4),
Cleaner AS (
SELECT x, (SELECT CASE WHEN SUBSTRING(x, n, 1) LIKE '[A-Za-z]' Then SUBSTRING(@n, (ASCII(upper(SUBSTRING(x, n, 1)))-64),1)
                       WHEN SUBSTRING(x, n, 1) LIKE '[0-9]'
                       THEN SUBSTRING(x, n, 1)
                      ELSE ''
                  END + ''
           FROM Nums
           WHERE n <= LEN(x)
           FOR XML PATH('')) AS x_clean
FROM @test)
SELECT x, x_clean
FROM Cleaner;

/*
x                                              x_clean
+91 (876) 098 6789           918760986789
1-567-987-7655                 15679877655
FR5-5105                              3755105
*/

10 Websites That Will Help Drown Out The Noise So You Can Stay Focused  

Posted by ReelTym

Goto MakeUseOf Article

10 Websites That Will Help Drown Out The Noise So You Can Stay Focused

Do you find yourself constantly distracted by everything going on around you and having a hard time concentrating on what you’re doing? The solution is noise-cancelling headphones. Whether you’re in a café with a crying baby two tables away, the office with noisy chatter in the cubicle next to you or at home with the dog constantly barking, headphones will do the trick.But headphones are only part of the solution. This is because if you play music you know, whether it has lyrics or not, you will likely be distracted by it to some degree. So instead of listening to your favorite songs, band or even genre, branch out a bit and try something different – you might be surprised how much it really helps.

Focus With Different Sounds, From Rain To Coffee Shops

One method you can use is sounds, whether its rain and thunder, a trickling creek, birds, etc., there are a lot of nature sounds available. In addition to those, there are also plenty of other noises like ones from a coffee shop, or even just white noise.

Rainy Mood


Rainy Mood is a website that instantly plays the sound of rain, accompanied by thunder and the subtle chirping of birds. Tina has shared about RainyMood before and it’s great for an instant solution to focusing sounds. There isn’t a limit to the audio, the interface is clean and there’s even a video of the day, which features a song that sounds great accompanied by the sound of rain.

If you want to control the volume, there’s a one-button toggle at the bottom of the page that you can use to take the volume from high to medium to low to mute, and then back to high.
Rainy Mood is also available as a mobile for Android and iOS, both of which cost $4.99. The Rainy Mood website does have a mobile version, however, and if you don’t need the features of the apps, it is sufficient.

SounDrown


SounDrown features the sound of rain, like Rainy Mood, but instead of just rain, it also features sounds of other environments, like coffee shops, waves crashing on a beach, trains, crickets, white noise, fountains, and even kids.  The interface certainly is up to the quality of Rainy Mood, but if you’re looking for a bit more variety of sounds, it’s a decent option.

iSerenity


iSerenity has actually been mentioned before on MakeUseOf by Jackson. Since that article, it looks like it has undergone changes. The interface isn’t the greatest and looks half finished… or half torn apart. However, the sounds work and that’s what matters, right? There are various sound themes, from rainforests, to waterfalls to… hairdryers and vacuums. There are 21 sounds in all.

SimplyNoise And SimplyRain

SimplyNoise specializes in “colored” noise, like white noise, pink noise and brown noise. Basically the colors represent varying octaves – white is the highest, brown is the lowest. Aside from these three colored controls, there are also two other buttons for oscillation and a timer.

SimplyRain is a SimplyNoise website that does exactly what the name implies – simply plays sounds of rain. In addition to the volume, oscillation and timer controls that it and SimplyNoise both have, it also has controls to toggle thunder sounds and adjust the intensity of the rain.

When I tried to load both SimplyNoise.com and SimplyRain.com on a mobile browser, they didn’t load completely. There are however, mobile apps for both iOS and Android that are only $0.99. In addition to the mobile apps, you can also download 6 different sounds after donating any amount from as little to $1.00 to $10.00 or more.

NatureSoundPlayer


NatureSoundPlayer.com has a simple interface and features 8 different sounds from nature. There aren’t any titles, of these sounds though. Instead, there is an image that describes each sound. For instance, “waves” has a picture of waves and a beach; “campfire” has a picture of flames, and so on.
You’re also able to play multiple sounds at a time, allowing you to create your own mix.

NatureSoundsFor.Me


A website similar to the previous one is NatureSoundsFor.Me, which allows you to mix four different sounds, but features many to choose from. Seriously, the selection is impressive and they don’t just stop at “nature sounds”. They also include ones such as tribal drums, heart beat, several kinds of birds and other animals, holiday tunes, even… wait for it… Darth Vader.
In addition to the variety of sounds and the ability to mix 4 of them, you also have controls for each sound that allow you to adjust the volume, balance (right and left speakers) and intervals. The interval feature allows you to break up the sound to add more variance to the mix. If you want to mute everything without having to drag each volume control down and messing up your mix, just click the speaker button in the bottom left corner to pause it.
You’re also able to save the mix as a link or export it as a file to share with others or access it later without having to remake it. You’re also able to search compositions created by others by “Top”, “Newest” or “By Sounds”.

WhiteNoise 24/7


WhiteNoise 24/7 has been mentioned before on MakeUseOf by Tina. However, contrary to it’s name, WhiteNoise 24/7 doesn’t just do white noise, but also nature and mechanical sounds. These different sounds are located under the tabs at the top titled, Unlimited, Nature and Mechanical. The Unlimited tab features pink and white noise, as well as the sounds of rain, shower and vents. As the title of this page implies, there’s no limit to these sound tracks.
The Nature Sounds page features the sounds of a flowing river, hard rain, ocean waves and rain with the sounds of large droplets. Mechanical Sounds feature a ventilator, dishwasher, washing machine, static and shower.
Several of these sounds are also actually available for free downloads.

Coffitivity


Unlike many of these websites, Coffitivity has a nice, clean, and modern interface. But that’s not all that counts – its sound is great too. It’s simply coffee shop sounds – that’s it. The idea behind Coffitivity is that the ambient sound of coffee shops (and similar places) combined with music help inspire creativity.
You’ll see on your website that they specifically say Coffitivity isn’t meant to be listened to by itself, but combined with the music you listen to. They even provide a helpful graphic displaying the volume level that Coffitivity should be at in comparison to your music.

In addition, they also have a lot of interesting information and link to a huge study that was done to show how the ambient sounds help inspire us creatively.

Incorporate “Focus Music” Into Your Workflow

But what about music? What if sounds just aren’t your thing? I personally don’t mind sounds – but at the same time, it’s nice to have a change. However, remember what I said in the second paragraph of this article about the problem with lyrical music causing distractions? Yeah – I definitely have that problem. There are two websites specifically geared toward providing music and beats that will help you stay focused.

Focus@Will


I actually discovered Focus@Will through Justin’s article, and since then have been addicted – it’s awesome. The idea behind Focus@Will is to play music that has no lyrics, doesn’t demand your attention, allows you to constantly focus and perhaps is a complete different genre that you aren’t used to, but you still enjoy.
Focus@Will has eight different genres. I find myself listening to the Up Tempo one the most, but all are fantastic. The website is simple and all of the controls are nice and big, instead of being hidden and hard to spot. The controls include a loop mode, which starts a 100 minute productivity cycle (great for a focused time block); play/pause; next song, which won’t play that same song again; volume; and a genre dropdown menu.
The Focus@Will blog has a lot of great information about how to induce focus with music – even the volume matters. They’re also growing and are still in Beta, but will be launching mobile apps soon.
NOTE: Focus@Will is currently only available for Chrome browsers.
In addition, refer to some of Justin’s thoughts from his article featuring Focus@Will:
Focus@Will plays no ads, and during its beta it’s also absolutely free. Will that change in the future? Probably, and because of the nature of the app itself I doubt advertising will play a role – they would almost certainly break the cycle of focus the app is trying to create.

Get Work Done Music


Get Work Done Music is an even simpler website than Focus@Will. Upon going to the website, it’s user-ready. It just streams upbeat and primarily non-lyrical music from SoundCloud. Nothing really to learn about it and hardly any controls. There are four buttons: play/pause, Fast and Faster buttons, and a “next song” button called “gimme the next one cap’n”

Pro Tip: Combine The Two Types

This tip has already been introduced to you in the section about Coffitivity, but that isn’t the only website you can use this with. Perhaps you want to combine some Classical tunes from Focus@Will with some nature sounds – just have both websites open. The idea is fairly simple really, but I want to give Coffitivity all the credit, as I likely wouldn’t have thought it, had they not mentioned it first.

Conclusion

This works! I’m doing it right now and I use these methods literally every time I write. Having variety is nice though because despite being able to vary things up a bit on one particular website, having other ones to choose from helps to mix things up a bit.
You may have noticed that this article focuses primarily on websites. That doesn’t mean that there aren’t mobile apps out there that do this – there just weren’t any that really stood out to me. A while back Jackson covered nine iPhone apps that help you sleep, although these can likely help you focus too. Don’t be discouraged though – there are Android apps available. Look through the Android market for apps with the kinds of features mentioned here in this article. The really good ones, may come at a small cost.
Do you have any suggestions for websites or apps that you use to help you focus through the use of sounds, noise and music? Feel free to share with your fellow readers in the comments – we’d love to hear about them too!
 

Redmond Area Bike Trails (TrailLink.com)  

Posted by ReelTym

Map Rail-trail Trail Name State Counties Length (miles) Activities
Trail has spatial data
Trail is a rail-trail
Issaquah-Preston Trail (formerly Issaquah Creek Trail) WA King 5.80 Bike, Fishing, Horseback Riding, Mountain Biking, Walking, Cross Country Skiing
Trail has spatial data
Trail is a rail-trail
Preston-Snoqualmie Trail WA King 6.50 Bike, Inline Skating, Fishing, Wheelchair Accessible, Horseback Riding, Walking
Trail has spatial data
Trail is a rail-trail
Sammamish River Trail WA King 11 Bike, Inline Skating, Wheelchair Accessible, Horseback Riding, Walking, Cross Country Skiing
No spatial data available
Trail is a rail-trail
Seattle Waterfront Pathway WA King 2 Bike, Inline Skating, Wheelchair Accessible, Walking
Trail has spatial data
Trail is not a rail-trail
The I-90 Trail WA King 8 Bike, Mountain Biking, Walking
Trail has spatial data
Trail is a rail-trail
Iron Horse State Park WA King, Kittitas 82 Fishing, Horseback Riding, Mountain Biking, Walking, Cross Country Skiing


More info here at TrailLink.com

Northrock XC29 Bicycle from Costco  

Posted by ReelTym


Review by Jordan Peterson

Additional reviews/feedback found HERE

After dabbling around with 3 Northrock bicycles in Costco, we left with both the Northrock XC29 and the Northrock FC7.

The models Costco currently sells are the following:

  • XC29 for $480
  • XC6 for $350
  • SC7 for $300
My girlfriend and I were riding down the aisles, testing for which bicycle had the fit and comfort. She was looking for a 20+ year old Schwinn bicycle replacement; back when Schwinn was quality, and HEAVY too! I was looking to replace a six year old Mongoose full suspense bike that seemed to never fit, and was a bit on the heavy side.

I was liking the XC6 for the price, but it didn't fit my 6'0" height well; seemed crunched up, or maybe the handle bars design is set low. I liked the XC29's stanse; tall. The XC29 seemed to enable better balance, less peddling effort, and qute possibly, the frame fits, but the price didn't! So I dabbled around looking for something more to justify another $130 for "the better bike".

After riding the XC29 down the street and off road, I noticed it liked to skip a gear, and sometimes jump a gear at random. I did, however, find a good tutorial on how to properly adjust limits for the  front and rear derailleurs. After getting a better understanding of how derailleurs work, a little tuning made this gem a pleasure.

The disc brake rotors look undersized for the 29 inch wheels, but brake skidding the rear tire comes effortlessly. Ball berring calipers sound like a good idea. I don't know much about them, but I'm guessing they use bearings on the lever arm shaft instead of a nylon or bronze surface? Not sure.

The seat is terribly uncomfortable. One easy flat trail ride and I was done trying to be tough.

The 29 inch wheels are awesome for smoother ride; more tire on the ground, better tracking, and better balance. However, if you're planning to put this in your vehicle, first consider if it'll fit!! I had forgotten the conviences of smaller mountain bikes.

This frame seems to be built tough; welds are dimed, and the steering neck is at a comfortable level. I like being able to sit up more instead of bent over; this is what sold the bike!

After assembly from the box, you'll have to adjust things to your liking. I adjusted the handlebars, brake levers, and shifters 5 times before I was happy. 

Don't bother looking for the right alan wrench size, as a couple of alan wrenches and a combo open end wrench came with the bike. I'm glad they did, as I was busy at getting everything just right.

Being that Northrock is made in China, I probably wouldn't have botten it at Walmart, but since Costco doesn't "usually" sell junk, and their return policy is fair, I have no stick yet to shake at them. The sister product, a Northrock SC7 is an amazing bike for the price; many are so happy with the bike, while some others complain that the derailleurs should have been adjusted. The bike does clearly have a sticker on it that says "Made in China". What do they expect? Look it over; have a bicycle mechanic look at it before you buy it. Most things in China are slammed out of production with slim quality assurance, but with Northrock, seems they're attempting say quality.

With time I will give a better account of this purchase and how well the bike holds up. So far I've been pleased with the comfort and am looking forward to riding it more daily.

Front Derailleur Adjustments  

Posted by ReelTym


Useful Tools and Supplies

  • Repair Stand, holds bike secure for easy work.
  • Hex wrenches as needed.
  • Screwdriver (#2 Phillips or straight blade)
  • Light liquid lubricant
  • Derailleur cable inner wire and housing as needed
  • Caliper or metric ruler
  • Cable end caps and housing end caps as needed
  • Rags
This article will discuss the basic adjustment of the front derailleur. See also related articles:
This article assumes the derailleur is compatible with the shifting system and is not extremely worn out. Cable and housing length is not covered in the article, see How do I cut cable and housing and how long should housing be?

Service Procedures

The front derailleur simply shoves the chain off one front chain ring and onto another ring. The cage surrounding the chain is pulled in one direction by the inner wire. A spring in the derailleur returns the cage to the other direction when the inner wire is relaxed. A properly adjusted front derailleur should shift the chain between the front chainrings but will not throw the chain off the rings. The basic adjustments for the front derailleur are the height, rotation, limit screws and inner wire tension (index setting).
It is generally a good idea to lubricate the pivot point of the front derailleur with a light lubricant. The cable inner wires should also be lubricated. If you have loosen the inner wire pinch bolt, lubricate those threads as well. When tightening this pinch bolt, secure to approximately 30-40 inch-pounds. This is about 10 pounds of effort hold a wrench 3 inches from the bolt.

Front Derailleur Height

Before checking limit screw adjustments, check the derailleur positioning. If the derailleur cage is too far above the large chainring, it is more likely to shift poorly. If the derailleur is too low, it may scrape against the chainrings or jam the chain when shifting.
Some front derailleur models do not have height or rotation adjustments. These models mount on a plate and both height and rotation settings are pre-set. Additionally, some bikes have a bracket commonly referred to as a "braze-on" for front derailleur mounting. This bracket will allow limited height and rotational settings.
  1. Inspect height alignment of front derailleur. The outer cage plate must be positioned over the largest chainring when viewing height. Simply grab the exposed front derailleur inner wire until outer cage plate is directly over outer chainring teeth. Use care to not shift the derailleur cage past this point. Note height and direction of change needed. It is then necessary to relax the cable to loosen the mounting bolt and raise or lower the height as needed.
  2. The gap between the teeth of the outer chainring and lower edge of the outer cage plate should be 1-2mm, about the thickness of a penny. Using a penny or a dime as a feeler gauge, fit it between the chainring teeth and the cage plate. It should just fit between the teeth and plate. 
  3. To lower cage, release inner wire tension completely by shifting to innermost chainring. Note angle of outer cage plate relative to chainring.
  4. Front derailleur clamps typically leave a mark on the frame, which is useful as a reference when changing height. Loosen derailleur clamp bolt, change derailleur height, and return cage to same rotation relative to chainring. Tighten clamp bolt. Move outer cage plate over outer chainring, and check height again. Repeat this process until cage plate height is 1-2mm above outer chainring.

Front Derailleur Rotational Angle

The front derailleur cage should be approximately parallel to the chain. If the derailleur cage is rotated too far from this position, it will shift poorly. If the derailleur mount is a clamp type, its rotation can be changed. Generally, the outer cage of the front derailleur should be aligned to the chain. The middle image below shows adequate alignment.
  1. Shift chain to outermost chainring and outermost rear sprocket.
  2. Sight chain from directly above chainrings. Consider the chain as representing a straight line. Compare this line to outer derailleur cage plate. Outer cage plate and chain should be parallel. Keeping the cage and chain parallel will minimize the risk of the chain jumping off the outermost ring. If cage is not parallel, there will be a relatively large gap at either the back or the front end of the cage, and the chain may over shift.
  3. If derailleur cage needs to be rotated, note direction of desired rotation.
  4. Release inner wire tension by shifting to the innermost chainring.
  5. Many clamps leave a slight marking on the frame. Use this scarring as a reference when changing height. It is also possible to use a pencil to make two reference marks on the frame, one for height and a second, vertical mark, to reference rotation. Use the marks to avoid inadvertently changing height.
  6. Loosen clamp bolt and slightly rotate in correct direction. Use care not to change height. Tighten derailleur clamp bolt.
  7. Shift to outer chainring and observe rotation alignment. Repeat adjustment if necessary.
NOTE: Some front derailleur models do not have height or rotation adjustments. These models mount on a plate and both height and rotation settings are pre-set. Additionally, some bikes have a bracket commonly referred to as a "braze-on" for front derailleur mounting. This bracket will allow limited height and rotational settings.

Front Derailleur Limit Screw Settings

Limit screws stop the inward and outward travel of the front derailleur cage. Limit screws are marked "L" and "H". The L-screw will stop the motion of the derailleur toward the smallest chainring. The H-screw will stop the motion of the derailleur toward the largest chainring.
If the limit screws lack any marking, you will need to determine which are the "H" and "L" by testing. Begin with the chain on the smallest cog. Relax the cable tension completely using the cable barrel adjuster. Place a hand on the derailleur body to feel for any lateral motion, and select one screw to turn one full turn clockwise and then counter-clockwise. If you felt motion in the derailleur, this is the "L" screw. If there was no motion, do the same test with the other limit screw. You should consider marking the "L" screw permanently. The other screw by default is the "H" screw.
Although the limit screws will stop the derailleur, it is the inner wire and derailleur spring that make the derailleur move. If the inner wire has too much tension, the derailleur will not rest on the L-screw stop. If the inner wire tension were to change, the derailleur inner limit would also change, possibly causing the chain to fall off the rings.

Front Derailleur - Adjusting L-screw

The L-screw controls the inward most travel of the front derailleur. Set adequately, it allows the chain to shift to the smallest ring, but not beyond so it falls off.
  1. Shift chain to innermost rear sprocket and innermost front chainring. Inspect derailleur for marking indicating "L" screw.
  2. Check inner wire tension. It should be fairly loose at this time. If inner wire is taut, turn barrel adjuster clockwise into housing. The barrel adjuster is typically located where the cable housing enters the shift lever. If barrel adjuster is already fully turned into housing, loosen inner wire pinch bolt, slacken inner wire and retighten bolt.
  3. Sight gap between inner chain plate and inner cage plate. Only a small gap should be visible, about 1/16" or 1mm, about the thickness of a dime.
  4. Pedal bike slowly and continue to sight gap. Set clearance at tightest point in chainring rotation. Adjust L-screw so there is a small gap between inner cage and inner chain plate. Pedal bike and check that chain is not rubbing cage as chainrings turn.
     1. If there is no gap and chain is rubbing cage, loosen L-limit screw 1/8 turn (counter-clockwise). Inspect for gap again and repeat until slight gap appears. 2. If the gap appears larger than 1mm at its widest point, tighten the L-screw, in small increments, until the gap closes.
  5. Test the shift by shifting chain to next chainring then shift back to the innermost ring. Do not use the shift lever. Pull on the inner wire to shift the derailleur. Using the lever may confuse limit screw issues with cable tension issues. If chain shifts quickly, limit screw setting is adequate.
  6. If the shifting appears is slow (requires more than one pedal revolution to initiate shift), turn L-limit counter-clockwise 1/8 turn and repeat test. Repeat 1/8-turn increments until shifting is adequate. The gap will open wider than the 1mm target, but will still be as small as possible with adequate shifting.
  7. If chain is shifting beyond the inner ring and falls off the chainring, gap may be too large or cage alignment may be off. Tighten L-screw 1/8 turn and check shift again. If chain ends up rubbing inner cage of derailleur, yet still drops off inner ring when shifting, other problems such as chain line or derailleur rotation exist.

Front Derailleur- Adjusting H-screw

The outward travel of the front derailleur is stopped by the H-screw. When viewing the H-limit adjustment, make sure there is enough tension on the inner wire by either keeping extra pressure on the lever, or by pulling the exposed inner wire taut by hand. Use a rag to protect your hand if pulling the inner wire. After the H-screw is adjusted the inner wire should be re-tensioned to assure proper shifting.
  1. Shift to outermost sprocket in rear and outermost front chainring. Inspect derailleur for mark indicating H-screw.
  2. Pull inner wire with hand to increase tension to insure derailleur is against H-screw.
  3. Maintain full pressure on inner wire and check gap between chain and outer cage plate. Only a small gap should be visible, about 1/16" or 1mm. Pedal bike slowly and continue to sight gap. Set clearance at tightest point in chainring rotation.
     A. If chain is rubbing cage, loosen H-screw 1/8 turn and pull fully on inner wire. Check gap again. B. If chain is not rubbing, tighten H-screw repeatedly until chain is 1mm
  4. Test shift to the large ring. Shift derailleur from next to largest to largest ring using hand pressure on inner wire rather than shift lever. If shifting is slow, loosen H-limit screw slightly and repeat test. If chain shifts off the outside of the large chainring, the outer-limit is set too loose. Tighten H-screw limit and test shift again.

Front Derailleur- Adjusting Indexing (Three Chainring Bikes)

Some front derailleur systems have an index setting. If the shift lever has three distinctive stops or clicks, it is indexing. If the front shift lever is friction, there is no index setting. If the front shift lever has multiple clicks, such as some twist grip style shifters, it is shifted similar to friction levers. Set indexing only after completing all adjustment above.
  1. Shift chain to middle chainring in the front and innermost rear sprocket.
  2. View gap between inner cage plate and chain. Gap should be as small as possible without rubbing chain.
  3. To reduce gap, increase inner wire tension by turning barrel adjuster counter-clockwise. Adjusting barrel may be on frame or on shift lever. Check gap again.
  4. If chain is rubbing cage, turn barrel adjuster clockwise, or inward toward shifter body.
  5. If barrel adjuster is all the way in or out there will be no adjustment possible. In these cases reset the barrel.   Shift to innermost chainring and loosen inner wire pinch bolt. Turn the barrel fully clockwise and back out about 2 full turns. Pull wire gently with fourth-hand tool and tighten pinch bolt. Begin adjustment of inner wire tension as above.
  6. Test shift of front derailleur to all three front chain rings. If the derailleur rubs in the largest front chainring, double check H-limit screw and inner wire tension, which may be too loose. If chain is slow to shift to smallest chainring, double check L-limit screw and inner wire tension, which may be too tight.

Front Derailleur- Adjusting Indexing (Two Chainring Bikes)

Some front derailleur systems have an index setting. If the shift lever has two distinctive stops or clicks, it is indexing. If the front shift lever is friction, there is no index setting. NOTE: Some bike uses an "in-line" barrel adjuster to change housing length and set the indexing.
  1. Shift chain to outer chain ring in the front and outermost rear cog.
  2. View gap between outer cage plate and chain.
  3. If outer cage plate clears chain, index setting is adequate.
  4. If plate is rubbing chain, increase inner wire tension by turning adjusting barrel counter-clockwise and check again.
  5. If barrel adjuster is all the way in or out there will be no adjustment possible. In these cases reset the barrel.   Shift to innermost chainring and loosen inner wire pinch bolt. Turn the barrel fully clockwise and back out about 2 full turns. Pull wire gently with fourth-hand tool and tighten pinch bolt. Begin adjustment of inner wire tension as above.
  6. Test shift of front derailleur to both front chainrings.

Front Derailleur Performance

The front derailleur should shift the chain between chainrings without throwing the chain off the extreme outer and inner rings. It is possible that the front derailleur will rub the chain slightly even on properly adjusted bikes. This is likely on some bikes when riding in the largest sprocket in front and the smallest cog in back. As the bike is pedaled with force the frame flexes and moves the chainrings side to side, which cause an intermittent rubbing noise. Loosening the H-limit would move the front cage out more, and may stop the rubbing, but it may also cause the chain to shift over the largest ring and come off. If all aspects of front derailleur adjustments are correct on this bike, the rider is simply exceeding the engineering and design capabilities of the machine.