MICHE X2 RD R81 12-Speed Outer Chainring for Shimano R8100
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Description
Designed for demanding cyclists, the MICHE X2 RD R81 outer chainring optimises every watt transmitted thanks to a construction combining 3K carbon and CNC-machined AL 7075-T6 aluminium. This hybrid structure ensures excellent stiffness while maintaining a low weight for more direct acceleration and precise power transfer.
Developed specifically for Shimano Ultegra R8100 cranksets, this 12-speed chainring guarantees optimal compatibility with high-performance road configurations.
Compatible with Miche R12 inner chainrings as well as original Shimano models, the X2 RD R81 offers great configuration flexibility. Available from 50 to 54 teeth, it meets the needs of competitors looking for maximum efficiency and reactive power transfer at high speed.
Ref: 15964694446460
