If your derailleur has seen a ton of miles or just a few with a really dirty chain it may be time for new pulleys. Properly working, non-worn derailleur pulleys are key to good shifting and lower overall drivetrain drag.
These rear derailleur pulleys come stock on the
Shimano 105 5700-SS and 5700GS rear derailleurs and will fit other models listed below. Changing the pulleys is a matter of removing one bolt and does not require you to remove the chain, so don't let the fastest rotating part on your drivetrain hold you back.
This pulley set will fit the following Shimano derailleur models:
- 105 - 5701,5700, 5600, 5501, 5500
- Tiagra - 4500, 4400,
- Sora - 3400, 3300,
- SLX - M662, M600
- Hone M601
- Deore - M592, M591, M531, M530, M511, M510
- LX - M581, M580, M571, M570
- Alivio - M430, MC20, MC18
- Acera - M330
- Nexave - C810