RED Crank Arm Assembly E1

Sierra Bicycle Supply Verified independent store

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When 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 mo re 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) Show more