SRAM Force D1 DUB crank arm assembly in 175 mm length. Carbon crank arms with aluminum spider, compatible with SRAM Road DUB bottom brackets. Designed for 1× or 2× road drivetrains (11‑ or 12‑speed), compatible with standard SRAM/SHIMANO cassettes. Lightweight and stiff, perfect for building or upgrading a Force AXS groupset. Chainrings sold separately.