Rotor Round Ring 110x4 Compatible with Shimano® and cranks: Dura-Ace® R9200-P R9200 and Ultegra® R8100
44Only 1 item in stock at supplier
Product details
The Round Ring chainring from Rotor is a high-quality component specifically designed for use with Shimano® cranksets, including the Dura-Ace® R9200-P and Ultegra® R8100. With a bolt circle diameter of 110 mm and a 4-arm attachment, this chainring delivers outstanding performance for 2x drivetrains. It is made from CNC-machined 7075 aluminum, which not only ensures high stability but also minimizes weight. The round shape of the chainring allows for efficient power transfer and contributes to the overall performance of the bike. The chainring comes with a set of screw covers that ensure seamless integration with various Shimano crank models. It is available in different tooth counts to meet the individual needs of cyclists.
- Compatible with Rotor Direct Mount (DM) and 4-bolt Shimano cranksets
- CNC-machined 7075 aluminum for high stability and low weight
- Available in various tooth counts for customization
- Includes screw covers for aesthetic integration with Shimano cranksets
- Suitable for 2x drivetrains with 11 and 12-speed gear systems.
Crank compatibility | 2-speed |
Cassette compatibility | 12-speed |
Chainring mount | Direct recording |
Bolt circle | 110 mm |
Item number | 21189056 |
Manufacturer | Rotor |
Category | Chainrings |
Release date | 14-6-2022 |
Colour | Black |
Exact colour description | Black |
Material group | Metal |
Material | CNC-milled aluminium 7075 |
Chainring mount | Direct recording |
Number of teeth | 44 |
Crank compatibility | 2-speed |
Cassette compatibility | 12-speed |
Bolt circle | 110 mm |
CO₂-Emission | |
Climate contribution |
Length | 22.20 cm |
Width | 20.40 cm |
Height | 1 cm |
Weight | 102 g |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Chainrings» category have a defect within the first 24 months?
Source: Galaxus- RotorNot enough data
- 1.Shimano0 %
- 2.Sram0,1 %
- Race FaceNot enough data
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- RotorNot enough data
- Race FaceNot enough data
- ShimanoNot enough data
- SramNot enough data
Unfortunately, we don't have enough data for this category yet.
Return rate
How often is a product of this brand in the «Chainrings» category returned?
Source: Galaxus- RotorNot enough data
- 1.Shimano5,2 %
- 2.Sram6,2 %
- 3.Race Face9,4 %