Road bike chainring. Bolt circle: 110 mm. Material: Aluminum. Number of teeth: 50 The Shimano Ultegra FC-R8100 chainring is a lightweight and torsionally stiff component that has been specially developed for use in road, triathlon and road bike applications. It has a Hollowglide hollow profile as well as special tooth profiles, locating pins and climbing aids that enable smooth and fast shifting - even under load. Thanks to the carbon fiber-reinforced plastic with aluminium teeth, the weight can be kept low. The chainring has a bolt circle of 110 mm (asymmetrical) and is available in glossy anthracite. To achieve the best performance, it should be mounted in combination with the Shimano Ultegra FC-R8100 crank arm and the HG 12-speed chain. The number of teeth is 50 (NK) or 52 (NH).
Crank compatibility | 2-speed |
Cassette compatibility | 12-speed |
Chainring mount | 4-arm |
Bolt circle | 110 mm |
Item number | 22862479 |
Manufacturer | Shimano |
Category | Chainrings |
Manufacturer no. | Y0NG98010 |
Release date | 28.3.2023 |
Sales rank in Category Chainrings | 30 of 5186 |
Colour | Black |
Exact colour description | Black |
Material group | Metal |
Material | Aluminium |
Bike area of use | Racing bikes |
Chainring mount | 4-arm |
Number of teeth | 50 |
Model year | 2022 |
Crank compatibility | 2-speed |
Cassette compatibility | 12-speed |
Bolt circle | 110 mm |
Country of origin | Japan |
CO₂-Emission | |
Climate contribution |
Weight | 210 g |
Length | 27 cm |
Width | 24 cm |
Height | 2 cm |
Weight | 208 g |
How often does a product of this brand in the «Chainrings» category have a defect within the first 24 months?
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How often is a product of this brand in the «Chainrings» category returned?
Source: Digitec Galaxus