Shimano FC-R8100 Ultegra 12 Speed Chainring

Shimano FC-R8100 Ultegra 12 Speed Chainring

• Genuine Shimano replacement chainrings for the FC-R8100 & FC-R8100-P cranksets available in 52T, 50T, 46T (Outer ring), 36T, 34T (Inner ring).

• Shimano part numbers: 52T-NH - Y0NG98020, matches 36T-NH - Y0NG36000, 50T-NK - Y0NG98010, matches 34T - Y0NG34000, 46T-NH - Y0MZ98110, matches 36T-NH - Y0NG36000.

• Compatible chain Shimano HG 12-speed.

• The Shimano Ultegra FC-R8100 12 speed chainrings are the perfect replacement for worn or damaged chainrings.

• Hollowglide, hollow outer chainring technology, giving vast improvements in rigidity and increased weight savings, whilst also removing outer chainring flex, hugely improving shift performance making it precise even under high load.

• The teeth have been developed to work only in conjunction with 12-speed chains for improved contact providing more efficiency and improved power transfer.

Compatibility:

• Chainrings are compatible with the Shimano Ultegra FC-R8100 and FC-R8100-P 2x12-speed chainsets.

Technical specifications:

• Speeds: 12-speed.

• Sizes: 52T, 50T, 36T, 34T.

• Bolt Circle Diameter (BCD): 110mm, 4 bolt.

• Compatible chain: HG 12-speed.

• Colour: Black.

• Discipline: Road.