SRAM RED Crank Arm Assembly - 172.5mm, 12-Speed, 8-Bolt Direct Mount, DUB Spindle Interface, Natural Carbon, E1 29"/ 36" Tires Bolt-on axle

Bolt-on axle

- The monolithic aluminum 3D forged seatpost is reinforced with unidirectional carbon fiber

- Optimum air release

UPC: 710845753213

175227-Q0-L

SRAM RED Crank Arm Assembly - 172.5mm, 12-Speed, 8-Bolt Direct Mount, DUB Spindle Interface, Natural Carbon, E1 29"/ 36" Tires Bolt-on axleWhen 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) Product Specifics