SRAM Red D1 DUB Crank Arm 175mm DUB Black MFPN=TB00294600 Its unique biodegradable formula means

Its unique biodegradable formula means that after use it can be quickly rinsed away with water to leave your greasy bike parts completely clean

Silver Diameter 28

}Full Speed Ahead Gradient Modular 1x Crankset - 170mm Fits Shimano and SRAM 11/12-Speed Drivetrains 30mm BB392EVO Spindle Black

Color Black Spindle Interface Type Hollowtech II Length 172

SRAM Red D1 DUB Crank Arm 175mm DUB Black MFPN=TB00294600 Its unique biodegradable formula meansRed D1 crank arm assembly 8 bolt interface for use with standard or power meter cranks SRAM Model ID: FC RED ASSY D1 TECH SPECS Crank Arm Length 175mm Interface DUB Position Set Primary Color Black