TheRotor Uno Disc Hydraulic Groupset Direct Mount is the perfect choice for any rider who needs greater performance from their bike.Providing optimal shifting efficiency, powerful braking and maintenance-free longevitythe carbon fibre construction lowers the overall weight whilst still staying strong and durable for day-in, day-out riding. Rotor Uno Disc Hydraulic Groupset Direct Mount Features 11-28T Ratio Break away from the rest with Rotor's hydraulic actuated groupset, the UNO Constructed from carbon fibre for incredible strength, durability and a low weight Rotor twinned with Magura for the ultimate in hydraulic, piston disc brakes Front and rear derailleurs are lightweight and efficient, providing split-second shifting to keep you ahead of the competition Includes: shifters, front and rear derailleur, filled, uncut hoses, post mount calipers, 160mm disc brake rotors, 118-link Rotor UNO chain and 11-28T UNO cassette (not shown in the image) and complete bleed/service kits for both shifting and braking Disc brake rotor size: 160mm Mounting: Direct Mount Weight: 1655g Compatible with: Standard direct mount frames/forks, all Rotor cranksets, oval Q-Rings, and round rings More info