Threaded MTB bottom brackets are mostly English-threaded, aka BSA, and feature the same threading and the same 34mm inner diameter, but a wider 73mm shell. This kit pairs SRAM and Quarq 24/22mm spindle cranks to the BSA MTB standard.
Bearings pressed into threaded cups, which are then threaded into the frame are the main components of this kit. The Coated version has a metallic coating laid onto the races, making it even smoother and harder, resulting in longer life and lower drag.
In The Box
- 2 threaded cups with bearings installed.
- 2 dust covers.
- 2.45mm spacer
- 1mm spacer.
- 0.5mm spacer.
- GXP wave washer.
- Spacer tube.
- CeramicSpeed LongLife Grease.
- Sticker sheet.
Optimized Power Transfer
Longest Product Lifetime
This product has no reviews yet.
General Maintenance for CeramicSpeed Bottom Bracket and Wheel Bearings
Installation of SRAM GXP crank on CeramicSpeed Bottom Brackets
CeramicSpeed Threaded Bottom Bracket installation guide