Shimano Ultegra FC-R8100 52T 12 Speed Road Chainring CS-XG-1150-A1 Maximum control through intuitive shifting

Maximum control through intuitive shifting with 1x8 wide range gearing

there's also a weight penalty of 690 grams

saving valuable time and providing riders confidence in the accuracy of their power data

the uses for these rings has expanded beyond Cyclocross to commuting

Shimano Ultegra FC-R8100 52T 12 Speed Road Chainring CS-XG-1150-A1 Maximum control through intuitive shiftingThis Shimano Ultegra R8100 12 Speed chainring is a replacement outer ring compatible with FC 8100 and FC 8100 P Crankset. . Teeth: 52. Chainring BCD: 110. Configuration: 52 34T. Ring Position: Outer. Material: Aluminium and Carbon fiber reinforced plastic