Shimano Ultegra CS-6700 10 Speed Cassette Size:11-28 Only compatible with Quarq DZero

Only compatible with Quarq DZero DUB and DFour DUB power meter spiders

Reflective logos and loop increases night visibility

and guaranteeing the quietest running drivetrain possible

Manufacturer claimed weight: 410g

Shimano Ultegra CS-6700 10 Speed Cassette Size:11-28 Only compatible with Quarq DZeroShift sharply without the pointy price, thanks to Shimano's Ultegra CS 6700 10 Speed Cassette. A more rigid aluminum carrier keeps the Hyperglide cogs in check when shifting under load, and each shift is lightning quick thanks to revised tooth profiles. New gear ratio options add combinations that work particularly well with compact gearing. Specifications Alloy sprocket carrier 10 speed Better shifting performance thanks to more robust shifting