TruVativ PowerSpline Bottom Bracket - English (BSA), 73 x 118mm 29" with a noticeably lighter swing

with a noticeably lighter swing weight

Cushier foams and outside placement of the Talyn® ease adaptation

Adjustable dial fit system for a customized fit

Includes 3mm

The Gravelier represents the pinnacle of pedaling comfort and performance for gravel riders who put in big miles at an expeditious pace

TruVativ PowerSpline Bottom Bracket - English (BSA), 73 x 118mm 29" with a noticeably lighter swingThe 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