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Non-Threaded Pressfit Bottom Brackets for SRAM and Truvativ cranksets. Engineered with the right materials for the application, including sealed cartridge bearings. This model is specifically for fat bikes.
Specifications:
Frame Interface: BB121
Spindle Interface: SRAM/Truvativ GXP
Bottom Bracket Shell ID: PF41
Shell Width: 121mm
Color: Black
Weight: 111g