TruVativ PowerSpline Bottom Bracket - English (BSA) 68 x 118mm MFPN=T47-OUT-SRAM-AC Gravity Shield casing

Gravity Shield casing

to Zipp’s proprietary HITOP Technology

Asymmetric rims and same length spokes for nearly even left/right tension

Winning can be a matter of split seconds

Wolf Tooth Centerlock Rotor Lockrings – External Spline use the industry standard 4 mm thick flange and 44mm outer diameter which is compatible with all mountain bike fork/frames and many road bike fork/frames

TruVativ PowerSpline Bottom Bracket - English (BSA) 68 x 118mm MFPN=T47-OUT-SRAM-AC Gravity Shield casingTruVativ PowerSpline Bottom Bracket English (BSA) 68 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) 68 Spindle Interface Type Truvativ