SRAM RED Crank Arm Assembly - 170mm 12-Speed 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 CheckoutTitle=Lezyne Clik Floor Drive Pump HRC - Hard Rubber Compound

HRC - Hard Rubber Compound designed as a complement to endurance training tires it is a quick rolling long wearing compound that still provides a comfortable ride feel

Hollow bolt and low profile rear bumpers

ACT Lab tested to UL 2849 & UL 2271 standards

Choose the correct Shimano I-Spec model for proper fitment

C): longer lasting pad life with excellent modulation

SRAM RED Crank Arm Assembly - 170mm 12-Speed 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 CheckoutTitle=Lezyne Clik Floor Drive Pump HRC - Hard Rubber CompoundWhen SRAM found ways to make their lightest and stiffest crank even lighter they went for it. A new optimized layup drops 29g from the hollow carbon arms. Plus they're offering more crankarm lengths than ever before to ensure this crank works for you. Carbon crank arms are 29g lighter than previous generation 8 bolt interface compatible with power and non power AXS spiders and integrated chainrings (Chainrings sold separately) Rings Sold Separately