SRAM Red DUB 1x Aero E1 Road / Track Crankset Protection 112/145mm BCD

112/145mm BCD

Sporting a textured finish

Half elastic cuffs

with protection cover

Golf shorts with a lively print

SRAM Red DUB 1x Aero E1 Road / Track Crankset Protection 112/145mm BCDSingle ring drivetrain simplifies functionality and reduces weight Direct mount aero chainrings for better aerodynamics X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control Ultra light hollow carbon fiber crankarms are 29 g lighter than previous generation DUB bottom bracket adds durability and simplicity Can be upgraded to a power meter SRAM Model ID: FC RED 1 E1 Speed : 12 Primary Color : Black Pedals Thread : 9 16''