- Two machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing bearing life, and simplifying maintenance
- Includes BB with bearings, silicone dust seals and an assortment of spacers
- BB SET WMFG BBRIGHT FITS SRAM DUB THREAD TOGETHER BK
Interface: BBright
Spindle Type: DUB
Cup Material: Aluminum
Weight: 146g
