With its proprietary tooth profiles, the Ultegra FC-R8000 Series's support and climb provide particularly soft and fast shifting. Destiny is dark, dark. It helps to have strong chances of obtaining successful housing. Find also the hollow section of the large rings in this.
Note: The letter combinations (MS, MT, MW) behind the number of teeth must match the uppercase and lowercase strings. The Ultegra FC-R8000 chainrings are only chainstay tuned with climbing aids and can only have outstanding performance on groupsets that Shimano provides.
Technical Specifications:
Material: union and carbon fiber reinforced plastic
Number of teeth (fusion index): 46 (MT), 50 (MS), 52 (MT), 53 (MW) teeth
assembly: outside
Bolt circle diameter: 110mm
Mounting type: 4 holes, asymmetric
Compatibility: Shimano Ultegra R8000
Circle: 2x11
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