Welcome to 2024 Free Bike Service School - lesson 7.
How to fix any shifting problem with Sram SX, NX, GX, X01, XX1 drivetrain.
0:00 full diagnostics
12:32 2nd bike
15:09 3rd bike
16:30 4th bike
19:06 5th bike
21:16 6th bike
23:41 trashed drivetrain
31:00 test questions