Bb Adptr Bk-Ops Am-Euro Bk

• Aluminum cups w/ steel hardware
• Converts a non-threaded 68mm American BB shell to an English threaded Euro BB

Specifications:

• Shell:68mm
• Interface:American
• Spindle Type:
• Length:
• Cup Material:Alloy Blk
• Weight:104g
• Cup Type:
• Cup OD/Bearing OD:
• Color:
• Seal Type