Wheels Manufacturing BB30A to Outboard Bottom Bracket for 24/22mm Cranks
The BB30A to Outboard Bottom Bracket for 24/22mm Cranks is a long-lasting replacement option for frames that have a 42mm internal diameter bottom bracket shell and 24/22mm spindle cranksets such as SRAM and Truvativ GXP. The two machined aluminium cups thread together to provide perfect axle alignment for increased bearing durability. It also eliminates creaking and makes bearing replacement a simple operation.
- Compatible with 22/24mm spindle cranks (SRAM / Truvativ GXP)
- BB30A standard (42mm internal diameter, 73mm wide asymmetrical bottom bracket shell)
- Machined aluminium cups