Picture 1 of 8

Rear Derailleur Chaingap Gauge B Gap Tool Eagle 50T/52T Axs And Mechanical - Picture 2 of 8

Rear Derailleur Chaingap Gauge B Gap Tool Eagle 50T/52T Axs And Mechanical - Picture 3 of 8

Rear Derailleur Chaingap Gauge B Gap Tool Eagle 50T/52T Axs And Mechanical - Picture 4 of 8

Rear Derailleur Chaingap Gauge B Gap Tool Eagle 50T/52T Axs And Mechanical - Picture 5 of 8

Rear Derailleur Chaingap Gauge B Gap Tool Eagle 50T/52T Axs And Mechanical - Picture 6 of 8

Rear Derailleur Chaingap Gauge B Gap Tool Eagle 50T/52T Axs And Mechanical - Picture 7 of 8

Rear Derailleur Chaingap Gauge B Gap Tool Eagle 50T/52T Axs And Mechanical - Picture 8 of 8

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

4.638 product ratings

Woolly Hat Shop (479869)

99.6% positive Feedback

Price:

£7.49

Free delivery in 2-3 days

Estimated between Mon, 23 Jun and Tue, 24 Jun

Returns:

60 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.

Condition:

New

We suggest only trying shoes on carpet so no marks will be applied to the shoes. Life Is Better On A Bike.

Ratings and reviews

Learn more

4.6

8 product ratings

7 users rated this 5 out of 5 stars
0 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
1 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

by 887mark
25 Nov, 2020
Takes the guess work out of the set up.
Normally when setting the B tension bolt a gap of 5mm is left between cog and guide pulley, however this doesn’t work very well on a 12 speed set up. This tool just slots on the cog and the arrow has to line up with the middle of the guide pulley bolt. Adjust the B tension bolt to change the gap until it’s lined up. Spend less time time dialling the derailleur in and spend more time riding! Great item.
Verified purchase: YesCondition: New
by yorkshire-skyline
10 Feb, 2021
No more shifting issues
Very happy and easy to use product. Ideal if your having shifting problems or have the new 52 tooth cassette
Verified purchase: YesCondition: New
by smithersmotorbiking
10 Mar, 2021
Simple device that tunes in perfectly
Robust, easy to align and tunes the deraiier top pully exactly in the right position for very smooth operation.
Verified purchase: YesCondition: New
by butch1835
04 May, 2022
It's not the best quality
Cheaper plastic literally snapped 1st use and I was being gentle with it too as it felt brittle luckily I found my original 1 that came with kit
Verified purchase: YesCondition: New
by ste-b73
20 Jan, 2021
Simple and it works
Simple way to set the chain gap properly.
Verified purchase: YesCondition: New
by g.cowell
14 Oct, 2020
Sram Eagle 12 Speed Derailleur B-Gap Tool
Easy to use
Verified purchase: YesCondition: New
by memphis.69
16 Dec, 2020
B tension in a jiffy
Verified purchase: YesCondition: New
by stengis40
09 Dec, 2020
Braw
Really braw bit o kit likes
Verified purchase: YesCondition: New