SRAM/Truvativ PressFit GXP BB121 PF41 Bottom Bracket for Fat Bike Model-Air-Liner Light XC Trail Breathable and Durable: 3D mesh

Breathable and Durable: 3D mesh provides ventilation and increased comfort during training

- Shimano XT 12 Speed

Binding System : NNN

The Tanpan 11 is compatible with 11-speed Shimano road shifters and optimized for eleven-speed Shimano mountain derailleurs (includes new Dura Ace 9100)

Initial testing showed improved performance while offering the easy kick that we’ve loved about Madshus for years

SRAM/Truvativ PressFit GXP BB121 PF41 Bottom Bracket for Fat Bike Model-Air-Liner Light XC Trail Breathable and Durable: 3D meshSRAM Truvativ PressFit GXP BB121 PF41 Bottom Bracket for Fat Bike. Non Threaded bottom brackets for SRAM and Truvativ cranksets. Engineered with the right materials for the application including sealed cartridge bearings. TECH SPECS 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