ref#: 111509
Bottom Bracket Conversion Kit Set 1pc to 3pc Crank 128mm Black.

Bottom Bracket Conversion Kit Set 1pc to 3pc Crank 128mm Black.

• Shell: 68mm
• Spindle Type: SQR JIS
• Cup Material: Steel
• Interface: 24 tpi
• Length: 128mm
• Spindle: Chromoly
• Color: Black
• Converts American style 68mm 1-Piece to 3-Piece Cranksets
• Brand: Alta