- Converts BB30 shells to accept most 24mm or 24/22mm spindle cranks without the need for adapters
- Enduro ABEC 5 angular contact sealed bearings
- Dual silicone seal keeps the contamination out
- BB CONV WMFG BB30 TO OUTBOARD SRAM BK ACB BRG
Center: BB30
Right: Sram GXP 24/22mm
Overall Length: Alloy
Color: Black