TruVativ PowerSpline Bottom Bracket - English (BSA) 73 x 118mm CheckoutTitle=FSA Mountain Megatooth DM Shimano 12sp Chainring 2 solid and 4 flash

2 solid and 4 flash modes

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TruVativ PowerSpline Bottom Bracket - English (BSA) 73 x 118mm CheckoutTitle=FSA Mountain Megatooth DM Shimano 12sp Chainring 2 solid and 4 flashTruVativ PowerSpline Bottom Bracket English (BSA) 73 x 118mm. The 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 TECH SPECS Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 73 Spindle Interface Type Truvativ