SRAM Truvantiv PowerSpline Bottom Bracket - Threaded - 73mm shell width
A bombproof bottom bracket built to match your absolute maximum output. Anchored by a heat-treated chromoly 12-spline spindle, the PowerSpline bottom bracket delivers uncompromising structural integrity and season-long durability to survive the relentless punishment of the most aggressive riders.
- Model: BB-PS-A1
- 113mm Spindle - 00.6418.039.001
- 118mm Spindle - 00.6418.039.003
- BB-Type: Threaded
- BB shell width: 73mm