Web exclusive
SunRace BBM97 MTB bottom bracket — aluminium, silver.
SunRace BBM97 MTB bottom bracket — aluminium body, external bearings, HollowTech-compatible.
Sold and shipped by Tormino
SunRace BBM97 bottom bracket for mountain bikes, engineered for external 22–24 mm axles. Aluminium shell with silver finish, compatible with 68 mm and 73 mm shell widths and 137 mm axle length. External fitment improves crank stiffness and simplifies service.
Aluminium |
Sunrace
This contact is responsible for product safety compliance. For help with an order or return, please contact customer service
Sun Race Sturmey-Archer Inc.
Sun Race Sturmey-Archer Inc. Sunrace
No.51, Haishan Central Street, Luzhu District, Taoyuan City 33856, Taiwan
info@sunrace.com
Aluminium |
Sunrace
This contact is responsible for product safety compliance. For help with an order or return, please contact customer service
Sun Race Sturmey-Archer Inc.
Sun Race Sturmey-Archer Inc. Sunrace
No.51, Haishan Central Street, Luzhu District, Taoyuan City 33856, Taiwan
info@sunrace.com
