- Shop
- Parts
- Hubs
- Rear Hubs
- 12mm Thru x 157mm
- 6-Bolt Disc
- 32
- Shimano Micro Spline
12mm Thru x 157mm 6-Bolt Disc 32 Hole Shimano MicroSpline HG+ Bicycle Rear Hubs
12 x 157 axles are often called "Super Boost"
This should correspond to the type of brakes you have on the bike.
The hub drilling is the number of spoke holes. It must match your rim spoke count.