ARSIS 11 CS-G110 (11 SP) - Cassette. - Road bikes. - Model No.: CS-G110 11-28T. - Speed: 11 Speed. - Combination: ~ 11: 28 ~ 10: 24 ~ 9: 21 ~ 8: 19 ~ 7: 17 ~ 6: 16 ~ 5: 15 ~ 4: 14 ~ 3: 13 ~ 2: 12 ~ 1: 11 - Material: Steel. - Surface Treatment: Chrome Plated. - Bracket Spider: Alloy carrier for 5 large sprockets. - Lock Ring: Aluminum. - Weight: 286.5g. - Recommended chain: HG 11 speed. - Compatible: Shimano.