Overview
The SRAM PowerSpline bottom bracket features a proprietary spline design used with many OE spec moderately priced TruVativ cranks.
Features
Crank bolts are included
Heat treated chromoly 12-spline spindle to make sure it can go the distance with even the most demanding riders
Specs
Spindle Interface Type:Â Truvativ Power Spline
BB Shell Width (mm):Â 68
Bottom Bracket Shell I.D.:Â 1.37
Spindle Length:Â 118
BB/Frame Interface:Â English
Defined Color:Â Black
Weight:Â 305