RED AXS Crankset Optie:Crankset Red D1 24mm 170 50-37 (BB not included) 5mm hex key through a

5mm hex key through a hub shell access hole (can be adjusted without removing the wheel)

After cleaning with Lefty Clean

SRAM Aero HRD is unconditional braking for unconditional riders

Material: 80 % Polypropylen

5-bolt chainring - Chain: KMC 1/8" - Pedals: Junior PC platform - Rims: Alloy

RED AXS Crankset Optie:Crankset Red D1 24mm 170 50-37 (BB not included) 5mm hex key through aThe SRAM RED crankset leverages a pivotal design innovation: smaller chainrings and a wider cassette range. This leads to smoother and faster shifting up front and more useful gearing for todays riders. The new configurations improve cadence and efficiency while also delivering shifts that are crisp, clean and quickevery time. Speeds: 12 BB Compatibility: All SRAM Road DUB BBs, GXP PF GXP 68mm Chainring Size: 46 33, 48 35, 50 37 Crank arm length: