Top-notch bottom bracket
Specifically designed for installing SRAM DUB spindle cranks in PF30 (46mm ID BB shell) frames without the need for any adapters. Two machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing bearing life, and simplifying maintenance.
- PF30 Thread Together Outboard BB for use with SRAM DUB spindle cranks
- Machined aluminum cups thread together so bottom bracket remains stable in frame
- Enduro ABEC-3 bearings and silicone dust seals
- Tool Pattern: 48.5mm x 16 notch
- Made in USA