The tri-blend fabric creates a vintage

making it a great  alternative for both work and play

the Gamma 115 provides extensive reach adjustability

Brake Mounts: Welded

allowing you to ride confidently and efficiently

SRAM/Truvativ PressFit GXP BB121 PF41 Bottom Bracket for Fat Bike cycling t-shirt The tri-blend fabric creates aNon 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