R8000-R7000: Model:46T or 48T or 50T or 52T or 54T or 56T or 58T
Colour:Black
Made from:7075-T651 Aluminum Alloy
Surface coating:Anodizing
Made with:CNC milling
Chainring shape:Round
Compatible cranksets:110 BCD (4-bolt AERO) (SHIMANO R7000 R8000)
Weight(grams): 112 (46T), 128 (48T), 142 (50T), 158 (52T), 173 (54T), 186 (56T), 200 (58T)
R9100: Model:46T or 48T or 50T or 52T or 54T or 56T or 58T
Colour:Black
Made from:7075-T651 Aluminum Alloy
Surface coating:Anodizing
Made with:CNC milling
Chainring shape:Round
Compatible cranksets:110 BCD (4-bolt AERO) SHIMANO R9100
Weight(grams): 118 (46T), 119 (48T), 137 (50T), 155 (52T), 171 (54T), 184 (56T), 194 (58T)
(The crank is only the demo picture of the product installation. The product does not include the crank) ![](https://ae01.alicdn.com/kf/S6c603c681c5e4da18cfa19e82958ea49o.jpg?width=950&height=1396&hash=2346)
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