Bb Set Bk-Ops Am To 19Mm W/Bearings Bk

• Converts a 68mm American style bottom bracket to take a 3 piece 19mm spindle crank
• Bearings included

Specifications:

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