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SRAM Rear Derailleur Chaingap Adjustment Guide - Fits Eagle 50/52t AXS and Mechanical

4.6 4.6 out of 5 stars 589 ratings

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Purchase options and add-ons

Brand SRAM
Color White
Material Aluminum
Mounting Type Braze-On Mount

About this item

  • Elevate your cycling experience with the SRAM Rear Derailleur Chaingap Adjustment Guide, the ultimate tool for fine-tuning your SRAM derailleurs to perfection.
  • Achieve precise and flawless shifting performance with this nearly indispensable tool designed specifically for SRAM Eagle 50T/52T AXS and mechanical setups.
  • Say goodbye to guesswork and hello to precision with the SRAM Rear Derailleur Chaingap Adjustment Guide, ensuring optimal chain gap and smooth gear transitions.
  • Take control of your ride and optimize your cycling performance with this must-have tool that's compatible with SRAM Eagle 50T/52T AXS and mechanical systems.
  • Experience the difference with the SRAM Rear Derailleur Chaingap Adjustment Guide, the go-to solution for cyclists who demand nothing but the best in gear adjustment and performance.

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Product Description

REAR DERAILLEUR CHAINGAP ADJUSTMENT GAUGE - B GAP TOOL - COMPATIBLE WITH EAGLE 50T/52T AXS AND MECHANICAL

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SRAM Rear Derailleur Chaingap Adjustment Guide - Fits Eagle 50/52t AXS and Mechanical


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Customer reviews

4.6 out of 5 stars
4.6 out of 5
589 global ratings

Customers say

Customers like the ease of use, performance, adjustability, and accuracy of the bicycle derailleur tool. For example, they mention it's simple to use, works great, and is accurate. That said, some complain about the quality, saying it'd break easily.

AI-generated from the text of customer reviews

11 customers mention11 positive0 negative

Customers find the bicycle derailleur tool easy to use. They mention that the guide makes it quick and easy to obtain the proper adjustment. They also say that it makes setting the tension screw, B screw, and chain gap insanely simple.

"...I used it anyways, tool is simple to use, does the job well, however, this is made with very cheap plastic...." Read more

"...The guide made it quick and easy to obtain the proper adjustment." Read more

"Does exactly what it is designed to do. Very easy to use. One star off because of the inflated price for a piece of plastic...." Read more

"...Makes setting the B Screw insanely simple." Read more

10 customers mention10 positive0 negative

Customers are satisfied with the performance of the bicycle derailleur tool. They mention that it works great, and is perfect for setting the B gap on SRAM derailleurs.

"...I used it anyways, tool is simple to use, does the job well, however, this is made with very cheap plastic...." Read more

"The tool worked really well after viewing SRAM’s YouTube video. Couldn’t imagine getting a proper Eagle derailleur adjustment without it." Read more

"Worked perfectly and adjust the b tension exactly where it needs to be. I recommend it." Read more

"...Micro shift adjustments didn't resolve so tried the gap tool. Worked Great fixed the prb." Read more

4 customers mention4 positive0 negative

Customers are satisfied with the adjustability of the bicycle derailleur. They mention that it helps them accurately adjust the derailleure, makes it extremely simple to adjust the B-gap, and makes it easy to align the B screw.

"Helped me to accurately adjust the derailleur. Without it, I just couldn’t set correctly...." Read more

"This thing makes it extremely simple to adjust B-gap on my GX setup, but it is so flimsy and cheap that it almost feels disposable...." Read more

"...It made it really easy to align the B-screw on my SRAM GX." Read more

"It works to adjust the B screw..." Read more

3 customers mention3 positive0 negative

Customers find the bicycle derailleur easy to use and more accurate than eye-balling.

"Easy to use and more accurate than eye-balling. You spent a bunch on your bike; spend the extra few bucks to make sure it's working the way it should." Read more

"Accurate...." Read more

"Simple and precise..." Read more

8 customers mention0 positive8 negative

Customers are dissatisfied with the quality of the bicycle derailleur. They mention that it's made of plastic and a little fragile. Some say that the material is not suitable for the purpose and that it feels cheap.

"...Received a brand new one within days. This tool might not be of best quality, but it is usable even if its broken, and it's a must have tool...." Read more

"...It’s made of plastic and a little fragile." Read more

"...BUT handle it like it's made of glass. Very flimsy and it breaks easily." Read more

"Broke on second use" Read more

3 customers mention0 positive3 negative

Customers are dissatisfied with the value of the bicycle derailleur. They mention that it's an inflated price for a piece of plastic, and not super useful.

"...Very easy to use. One star off because of the inflated price for a piece of plastic. Just because they can, does not mean they should." Read more

"...simple to adjust B-gap on my GX setup, but it is so flimsy and cheap that it almost feels disposable. Should cost a dollar or less." Read more

"...Not super useful also cheap and snapped easily." Read more

Broke on arrival, usable, but requesting a refund tomorrow.
5 Stars
Broke on arrival, usable, but requesting a refund tomorrow.
I was so excited about this little tool from sram, but it's broken on arrival. I used it anyways, tool is simple to use, does the job well, however, this is made with very cheap plastic. Why not use polycarbonate for water bottles? That would have been a good and inexpensive choice considering how many water bottles being thrown away every day. Very disappointed. Need a refund.Update:I felt bad leaving a bad review and thought I should give an update. Contacted seller, they are very professional! One of the nicest response I have gotten from a 3rd party seller. Received a brand new one within days. This tool might not be of best quality, but it is usable even if its broken, and it's a must have tool. Overall:This tool is 4 stars - great design, bad quality.Seller service - 5 stars
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Top reviews from the United States

Reviewed in the United States on February 5, 2022
Customer image
5.0 out of 5 stars Broke on arrival, usable, but requesting a refund tomorrow.
Reviewed in the United States on February 5, 2022
I was so excited about this little tool from sram, but it's broken on arrival. I used it anyways, tool is simple to use, does the job well, however, this is made with very cheap plastic. Why not use polycarbonate for water bottles? That would have been a good and inexpensive choice considering how many water bottles being thrown away every day. Very disappointed. Need a refund.

Update:
I felt bad leaving a bad review and thought I should give an update. Contacted seller, they are very professional! One of the nicest response I have gotten from a 3rd party seller. Received a brand new one within days. This tool might not be of best quality, but it is usable even if its broken, and it's a must have tool. Overall:
This tool is 4 stars - great design, bad quality.
Seller service - 5 stars
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Reviewed in the United States on June 29, 2023
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Reviewed in the United States on October 29, 2023
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Top reviews from other countries

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patrizio
5.0 out of 5 stars Veramente utile
Reviewed in Italy on September 29, 2023
Cliente Amazon
5.0 out of 5 stars Envio rapidisimo
Reviewed in Spain on June 19, 2023
Luis Boden
5.0 out of 5 stars Does it's job!
Reviewed in the United Kingdom on April 11, 2023
S.D.
5.0 out of 5 stars Tolles Teil
Reviewed in Germany on June 8, 2022
One person found this helpful
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Cliente Amazon
5.0 out of 5 stars Perfecto
Reviewed in Spain on December 14, 2023