SRAM Red DUB 1x Aero E1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 50 DUB 175mm Black Road CheckoutSpec= 0Neg/4Sleeve Tokens Ring Position/Type Chain Retaining Single

Ring Position/Type Chain Retaining Single RingTooth Count 38Drivetrain Speeds 12Drivetrain Speeds 13Round or Oval RoundOffset 6

Non-fluor version of HF21 Blue

Compact with long cord and support

MRS WC Strap

Specialized Command Post

SRAM Red DUB 1x Aero E1 Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount SRAM 8 Bolt 50 DUB 175mm Black Road CheckoutSpec= 0Neg/4Sleeve Tokens Ring Position/Type Chain Retaining SingleSingle 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 Crankset Material