Wheels MFG Threaded PF30 Outboard Angular Contact Bottom Bracket for SRAM GXP General Combinations: 39/53 - 36/52 -

Combinations: 39/53 - 36/52 - 34/50

with inserts for Garmin or WAHOO cycling computers

Liner: Slick-Lube

we looked at every possible way to improve rider experience

Wheels MFG Threaded PF30 Outboard Angular Contact Bottom Bracket for SRAM GXP General Combinations: 39/53 - 36/52 -Thread together bottom bracket for frames using the PF30 bottom bracket standard. Two machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement. Specifically designed for installing 22mm 24mm spindle diameter cranks (SRAM Truvativ GXP) in PF30 (46mm ID BB shell)