Wheels Manufacturing Bb30 to Shimano Bottom Bracket Acb, Black

• 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

Specifications:

• Shell:68/73mm
• Interface:BB30
• Spindle Type:
• Length:
• Cup Material:Alloy
• Weight:153g
• Cup Type:
• Cup OD/Bearing OD:
• Color:Black
• Seal Type