Product Features

Description
The CS-R8100 is the first 12-gear cassette from Shimano's Ultegra road bike series. It features Hyperglide+ technology, which has been tested for the first time in the MTB industry and ensures smooth shifting even under heavy load. You can change gears safely and instantly while pedaling or running. The ratings have been chosen to provide high gear efficiency and optimum acceleration in all situations. The enlarged teeth of the pinions also contribute to this. A particular plus point is its compatibility: the CS-R8100 not only fits in the new 12-speed freehub body, but can also be used with traditional Shimano road freehub bodies. All gears are made of steel with two lightweight aluminum gear carriers.


Features:
- Hyperglide+ technology for fast, smooth shifting with maximum pedal load
- Advanced 12-speed staging and larger teeth for top-notch efficiency and optimum acceleration in every situation
- Compatible with 12-speed and 11-speed road freehub bodies
- Nickel plated gears
- Gear carrier anodized and polished



Technical information:
Application: Road
Number of teeth: 12-speed
Rating: 11-30 (11-12-13-14-15-16-17-19-21-24-27-30 T)
Gear Material: steel

Freehub Compatibility: Shimano road 12-speed
Series: Ultegra R8100
Spider: 2 / aluminum
Recommended Chain: HG 12-speed (eg CN-M8100 )


Compatibility:
Shift/Brake Lever: ST-R8150, ST-R8170, ST-R8060, ST-R9250, ST-R9270, ST-R9160, ST-R9180
Rear Derailleur: RD-R8150, RD-R9250
Chain: CN-M8100, CN-M9100, CN-M7100, CN-M6100



Technology:
Hyperglide+ / HG+
Hyperglide+ is an efficient development of the Hyperglide system by Shimano. These are gear shift aids and specially shaped gear teeth that make the transition to larger or smaller gears smoother, smoother and quieter. A system of small rivets and ramps machined or pressed into the side of the sprocket ensures that the chain is picked up by the next sprocket before it leaves the previous sprocket. Hyperglide+ is optimized for faster shifting and shifting under load and features an HG+ chain for more efficient chain engagement, holding force and power transmission. Compared to Hyperglide, shift time is reduced by a third and pedal stroke is noticeably reduced. It provides a completely new chain stability and thus a safe driving experience.




Manufacturer code: ICSR810012130
 



Scope of delivery: 1 x SHIMANO ULTEGRA CS-R8100 12-SHIFT 11-30T RUBLE

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Frequently Asked Questions

📌 When will my order be shipped?

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