BottomThread GXP

Specifications

• GXP compatible oversized cartridge bearings.
• Fully CNC machined external cups.
• Composite center sleeve with double o-ring seals.
• Dedicated 22 mm inner diameter non-drive side bearing.
• Co-molded bearing shields.

• BSA threading: 1.37” x 24T.
• Fits 24-22 mm stepped spindle cranksets.
• Fits 68/73 mm spindle crank sets.
• Material: Anodized Black Aluminum.