Cassettes (Rear Sprockets) ROTOR

The Rotor Uno cassette has a hollow design made from durable steel combined with 3900 heat treated aluminium, which results in a solid but lightweight structure. The sprockets are designed to adapt perfectly to your pace. The surface covering reduces friction and increases durability.Features:- Gear ratio 11-12-13-14-15-16-18-20-23-26-30 - Gear ratio 11-12-13-14-15-16-18-20-23-27-32 - Compatible with Shimano / SRAM hub bodies - For Shimano, SRAM (and other) 11-speed groupsets - Material: combination of steel / durable aluminium (last 3 sprockets aluminium)- Approximate weight: 145g

The Rotor Uno cassette features a hollow design of high hardness steel combined with an alloy resistant to 3900 degrees of temperature, resulting in a solid structure that is light at the same time. The pinions are designed to always adapt to your cadence perfectly. The coating of the surface reduces friction and increases durability. Characteristics: - Weight: 135 g (11-28T) - 11 speeds - Pinions: 11, 12, 13, 14, 15, 16, 17, 19, 21, 24, 28 - Material: high hardness steel and aluminum resistant to 3900 degrees of temperature - Recommended group: Rotor Uno - Recommended chain: Rotor / KMC Uno - Compatible with Shimano / SRAM cassette bodies - Compatible with Shimano groups, SRAM