SRAM/Truvativ GXP 100mm Bottom Bracket English for Fat Bike CheckoutTitle=RockShox Boxxer D1 Upper Tube } Fit wheel sizes 16"

} Fit wheel sizes 16" to 20"

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The same goes for the other sizes offered

BB Included No Chainline/Hub Compatibility 141/148 Boost Hubs Chainring BCD Direct Mount SRAM Color Lunar Crank Intended Use Mountain Crank Length (mm) 175 Defined Color Gray Drivetrain Speeds 11 Drivetrain Speeds 12 Number of Chainrings Chain Retaining Single Pedal Spindle 9/16" Rings 32 Spindle Interface Type SRAM DUB

We designed these bolts to be the best on the market

SRAM/Truvativ GXP 100mm Bottom Bracket English for Fat Bike CheckoutTitle=RockShox Boxxer D1 Upper Tube } Fit wheel sizes 16"SRAM Truvativ GXP 100mm Bottom Bracket English for Fat Bike. 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. 1. 37 BB Frame Interface English BB Shell Width (mm) 100 Weight 130 Spindle Interface Type SRAM Truvativ GXP Defined Color Silver keyword search Fat Bike