SRAM RED Crank Arm Assembly - 172.5mm 12-Speed 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 CheckoutSpec= 6 Pack and asphalt Braking and traction

and asphalt Braking and traction edges for front wheel and rear wheel thanks to scale-like tread pattern Suppleness construction for a smooth ride + high puncture protection under tough racing conditions Produced with fair trade rubber

With Dual DNA rubber or Gravity DNA options this is the tire to ride when you are giving it your all

High-quality full metal version for the highest quality and durability

As a drivetrain treatment

5mm eye-eye 185mm (trunnion)

SRAM RED Crank Arm Assembly - 172.5mm 12-Speed 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 CheckoutSpec= 6 Pack and asphalt Braking and tractionSRAMs lightest and stiffest crank arms Compatible with 8 bolt spiders, chainrings, and powermeters SRAM Model ID: FC RED ASSY E1 TECH SPECS BCD Direct Mount SRAM 8 Bolt Crank Arm Length 172. 5mm