Shimano Ultegra CS-R8100
12-speed, 11-34Product details
The Shimano Ultegra CS-R8100 is a highly advanced 12-speed bike cassette designed for road cycling. Weighing approximately 348 grams, it offers precise and reliable shifting performance, making it suitable for both competitive athletes and recreational riders. The cassette features a gear range of 11 to 34 teeth, providing a wide array of gear ratios to ensure optimal adaptation to various terrain conditions. The use of high-quality materials, including steel for the sprockets and aluminum for the body, ensures durability and robustness. The Hyperglide+ technology enables smooth and quick shifting, enhancing efficiency and riding enjoyment. This cassette is an excellent choice for those who value performance and quality.
- 12-speed system for precise shifting
- Hyperglide+ technology for improved shifting
- Wide range of 11-34 teeth for versatile applications
- High-quality materials for durability and robustness.
Number of pinions | 12-speed |
Gradation of pinion sizes | 11, 12, 13, 14, 15, 17, 19, 21, 24, 27, 30, 34 |
Number of teeth smallest pinion | 11x |
Number of teeth largest pinion | 34x |
Weight | 345 g |
Item number | 17795440 |
Manufacturer | Shimano |
Category | Bike cassettes |
Manufacturer no. | ICSR810012134 |
Release date | 28.3.2023 |
Colour | Silver |
Exact colour description | Silver |
Material group | Metal |
Material | Steel |
Bike area of use | Racing bikes |
Number of pinions | 12-speed |
Gradation cassette | 11-34 |
Gradation of pinion sizes | 11, 12, 13, 14, 15, 17, 19, 21, 24, 27, 30, 34 |
Number of teeth smallest pinion | 11x |
Number of teeth largest pinion | 34x |
Model year | 2022 |
Country of origin | Cambodia |
Weight | 345 g |
Product Safety |
Length | 21.10 cm |
Width | 19.30 cm |
Height | 7 cm |
Weight | 502 g |
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Bike cassettes» category have a defect within the first 24 months?
Source: Galaxus- 1.Campagnolo0 %
- 2.Shimano0,1 %
- 3.SunRace0,2 %
- 4.Sram0,4 %
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- ShimanoNot enough data
- 1.Sram3 days
- CampagnoloNot enough data
- SunRaceNot enough data
Return rate
How often is a product of this brand in the «Bike cassettes» category returned?
Source: Galaxus- 1.Campagnolo1,2 %
- 2.Shimano3,2 %
- 3.SunRace4,8 %
- 4.Sram5,8 %