Cassette Rotor Uno 11 speeds 11-28

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