T47A GXP Road Bottom Brackets GXP Our Gxp optimized design is

Our Gxp optimized design is set to the widest stance the crank format allows while ensuring that interfaces between crank arm splines and spindle splines have maximum engagement and Q-factor is set as narrow as possible

BB Standard Crank SRAM Part# BBI Upgrade Italian

including Trek itself

11T Shimano pulleys are compatible with:

Only 2-Piece BB will work in CAAD12 Disc

T47A GXP Road Bottom Brackets GXP Our Gxp optimized design isInfo Installation Instructions Installation Video Specifications JUST THE FACTS: The BBInfinite T47A bottom bracket module for Gxp Road Crank Sets works with all Gxp road crank sets, such as the Sram Red, Force, and Apex Gxps, to aftermarket ones from JCobb, Praxis, Quarq, and the like. Gxp road is Gxp road. It will work. All BBInfinite T47A bottom bracket modules ship with the special tool, instructions, and hardware required for easy, trouble free