SRAM/Truvativ PressFit GXP BB121 PF41 Bottom Bracket for Fat Bike 24mm integrated P Zero SmarTube EVO rolls

P Zero SmarTube EVO rolls 5% faster than the standard SmarTube making your bike quicker to accelerate and climb hills while also improving handling

Adjustable fit for 26` 27` 27

2 Color Black Rise 8

Self locking design

Its shorter length allows riders to get deeper into the cockpit while avoiding interference with the nose of the saddle

SRAM/Truvativ PressFit GXP BB121 PF41 Bottom Bracket for Fat Bike 24mm integrated P Zero SmarTube EVO rollsNon 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