SRAM Red DUB 1x Aero E1 Single-ring Crankset Size:170mm Max Gain: +72 dB

Max Gain: +72 dB

With a generous storage capacity

and the muscular look of today’s carbon Enduro and All-Mountain bikes

or external pumps

Scooter Weight: 216 lbs

SRAM Red DUB 1x Aero E1 Single-ring Crankset Size:170mm Max Gain: +72 dBSingle 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 Attributes BB Inclusion No BCD Direct Mount SRAM 8 Bolt