Pairing the durable and smooth DUB bottom bracket platform with hollow carbon Exogram arms, the Quarq DUB crankarm assembly is light, strong and elegant. Simplified part choices, quality materials and a broader compatibility for bottom brackets and chainrings, brings power on every ride.

• Only compatible with Quarq DZero DUB and DFour DUB power meter spiders
• Requires a SRAM DUB bottom bracket (sold separately)
• Not compatible with SRAM's 3-bolt direct mount interface
• Spider and chainrings sold separately