TruVativ PowerSpline Bottom Bracket - English (BSA) 73 x 113mm MFPN=010-11029-19 }SRAM Rival Crankset - 170mm

}SRAM Rival Crankset - 170mm 12-Speed 48/35t 8-Bolt Direct Mount DUB Spindle Black E1

}Park Tool PRS-135-33 Base Plate for PRS-33

Cassette Body Type SRAM XDR Cassette Body Type SRAM XD 11/12 Speed

while it releases moisture from the inside out

}RaceFace XD-Driver Freehub Body for Trace hubs

TruVativ PowerSpline Bottom Bracket - English (BSA) 73 x 113mm MFPN=010-11029-19 }SRAM Rival Crankset - 170mmTruVativ PowerSpline Bottom Bracket English (BSA) 73 x 113mm. 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 Weight 363 Spindle Interface