Sram TruVativ PowerSpline Bottom Bracket - English (BSA), 68 x 118mm Helmets Materials 48% nylon

Materials 48% nylon

wick moisture and dry fast

L (38″/96cm)

The 97mm last provides increased comfort

Sram TruVativ PowerSpline Bottom Bracket - English (BSA), 68 x 118mm Helmets Materials 48% nylonThe SRAM PowerSpline bottom bracket features a proprietary spline design used with many OE spec moderately priced TruVativ cranks. Crank bolts are included Heat treated chromoly 12 spline spindle to make sure it can go the distance with even the most demanding riders. Spindle Interface Type: Truvativ Power Spline BB Shell Width (mm): 68 Bottom Bracket Shell I. D.: 1. 37 Spindle Length: 118 Defined Color: Black BB Frame Interface: English