Shimano Ultegra RD-R8000 rear derailleur, 11-speed, medium cage (GS), Shadow RD
Shimano Ultegra RD-R8000 derailleur
The ULTEGRA RD-R8000 11-speed derailleur has been redesigned for a lighter and faster response and copies the technologies used in the DURA-ACE set.|
Using polymer-coated wire, reaction is faster than ever before
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The Direct Mount and Shadow RD system offer reliability while minimizing the chance of frame damage in a crash
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Technologies used: SHIMANO SHADOW RD
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| Groupset | Shimano Ultegra |
| Gears | 2x11, 1x11, 3x11 |
| Control type | mechanical |
| product ID | 42122 |
NOTICE
For installation, adjustment and replacement methods, please consult the place of purchase or a distributor if you are not able to find the information in the user's manual. A dealer's manual for professional and experienced bicycle mechanics is available on our website (https://si.shimano.com).
For safety, be sure to read this "user's manual" thoroughly before use, follow it for correct use, and keep it in a safe place for later reference.
The following directions must be observed at all times in order to prevent personal injury, damage to property or damage to the surrounding environment. Directions are classified according to the degree of danger or damage which may occur if the product is used incorrectly.
DANGER - Failure to follow the directions will result in death or serious injury.
WARNING - Failure to follow the directions could result in death or serious injury.
CAUTION - Failure to follow the directions could cause personal injury, or physical damage to equipment or surroundings.
WARNING
- Do not disassemble or modify the product. It may cause the product to not operate correctly, and you may fall unexpectedly and be seriously injured.
- Never use alkali- or acid-based solvents such as rust removers. If such a solvent is used, the chain may break and cause serious injury.
- Clean the chain regularly with an appropriate chain cleaner. The intervals between maintenance depend on the usage and riding circumstances.
- Check that the chain is not damaged (deformation or cracking), skipping, or showing any other abnormalities such as gears shifting on their own. If any problems are found, consult the place of purchase or a distributor. The chain may break and you may fall.
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