SHIMANO 105 FC-R7100 Chainring 2×12-Speed 110mm BCD
Genuine Shimano replacement chainrings for 105 12-speed. The unique resin ribs on the back of the chainrings increase structural design, reduce weight, and allow for crisp shifting performance. These will work with any Hollowtech II crankset but will match in appearance with Shimano FC-R7100 and FC-7100-P cranksets.
Compatible with HG 12-speed chains
Aluminum with an anodized finish for extra durability and light weight
Superior power transfer as well as quicker and more precise front shifting
Chainring Shape: Round
Drive Type: 2x
Speed Compatibility: 12 Speed
Chainring BCD: 110mm Shimano Asymmetric
Mount: 4-Bolt
Material: Aluminum
Color: Black
Weight: 35g (34T), 36g (36T), 159g (50T), 177g (52T)
Recommended Chainring Configurations:
50-34T
52-36T
Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.