SRAM Red DUB 1x Aero E1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 50 DUB 172.5mm Black Road CheckoutTitle=Wheels Manufacturing Angular Contact Sealed Cartridge Bearing MatchMaker X compatible

MatchMaker X compatible

Weight: 875g/157cm (pair)

And for simple and durable storage

One of the lightest in its class with boots to match your chosen color Era will outlast your bike while staying scuff-free and looking great

Provides extra grip where it is needed while maintaining a consistent feel

SRAM Red DUB 1x Aero E1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 50 DUB 172.5mm Black Road CheckoutTitle=Wheels Manufacturing Angular Contact Sealed Cartridge Bearing MatchMaker X compatibleSingle 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 TECH SPECS BCD Direct Mount SRAM 8 Bolt Crank Arm Length