SRAM/Truvativ PressFit GXP BB121 PF41 Bottom Bracket for Fat Bike spring cycling set Headset: 1 1/8” a-headset

Headset: 1 1/8” a-headset

the Pet Cover comes with a bottom pad for your pet to have a comfy ride

Style: Twist Lock-on w/ Quick-Release

When you're ready for a different experience on the bicycle

SRAM/Truvativ PressFit GXP BB121 PF41 Bottom Bracket for Fat Bike spring cycling set Headset: 1 1/8” a-headsetNon Threaded bottom brackets for SRAM and Truvativ cranksets. Engineered with the right materials for the application including sealed cartridge bearings. Bottom Bracket Shell I. D. 41 BB Frame Interface BB121 BB Shell Width (mm) 121 Weight 111 Spindle Interface Type SRAM Truvativ GXP Defined Color Black keyword search Fat Bike