Wheels Manufacturing PressFit 30 to Shimano Bottom Bracket, Acb Black

• Converts non-threaded 46mm press-fit BB shells to accept most 24mm (Shimano type) spindle cranks without the need for adapters
• Enduro ABEC 5 Angular Contact sealed bearing in drive side cup
• Enduro ABEC 3 sealed bearing in non-drive side cup
• Dual silicone seal keeps the contamination out

Specifications:

• Shell:68/73mm
• Interface:PF30
• Spindle Type:
• Length:
• Cup Material:Alloy
• Weight:153g
• Cup Type:
• Cup OD/Bearing OD:
• Color:Black
• Seal Type