new chain and cassette recommendations for trek rail 12 speed sram gx axs

Dano78

Member
Dec 3, 2019
162
35
Uk
hello everyone ive just ordered the new sram gx axs upgrade kit and just checked my chain wear and its 0.1 so am thinking i need a new chain and 12 speed xd cassette any recomendations would be great thanks dan.
 

Roy D

Member
Oct 29, 2021
43
34
Southern California
It’s just my opinion, but the GX set up is about as good for the money as it gets. Had Gx went XO1 and couldn’t tell a bit of difference. Except in my wallet.
 

Dano78

Member
Dec 3, 2019
162
35
Uk
So I've brought the gx cassette 10-52 and gx chain £150 delivered good price from r2bike
 

Stihldog

Handheld Power Tool
Subscriber
Jun 10, 2020
3,567
5,027
Coquitlam, BC
If you use this Sram/Shimano drivetrain hack, you may want to change the guide (lower jockey) wheel.
Does it still shift smoothly doing that?
That was the thing I noticed when I first tried this hack. I thought it was too smooth and too quiet. Now I find this setup too reliable. I never have to adjust the indexing and chains last longer.
 

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