- Converts a BSA (1.37" x 24tpi x 68/73mm) frame to a single speed or fixed gear setup
- Compatible with both HTII and GXP spindles
- CNC machined AL6061 cups
- Sealed bearings
- Includes spacers, a GXP shim, and a wave washer
- BB SET OR8 REVOLVR ECCENTRIC BSA TO FIT GXP//HTII 68/73 BK w/SPACERS
Interface: BSA
Spindle Type: HTII/GXP
Cup Material: AL6061
Color: Black
