Shimano Ultegra FC-R8100 12-Speed Chainring Portable Outlet for Emergencies 25 hours/day

25 hours/day

Dimensions: 92mm x 50mmx 35mm

Recommended rider height

designed for exceptional high-resolution imaging and advanced motion tracking

When emergencies strike

Shimano Ultegra FC-R8100 12-Speed Chainring Portable Outlet for Emergencies 25 hours/dayShimano Ultegra FC R8100 chainrings are constructed with high quality aluminum and are compatible with FC R8100 and FC 8100 P 2x 12 speed cranksets. Asymmetric 110 BCD Compatible with HG 12 speed chains Aluminum with anodized finish and carbon fiber reinforced plastic for extreme durability and light weight Hollowglide technology provides high rigidity and cuts down on weight while maintaining strength Offers better power transfer and quicker, more