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Eliminate chain slap.
Designed for working on your rear derailleur in the garage workshop, the Park Tool Derailleur Clutch Adjustment Wrench features a dual-end design with 3 and 5.5-millimeter wrench ends for adjusting the clutch tension of Shimano XT, SLX, Deore, Saint, and Zee Shadow Plus Rear Derailleurs, as well as all previous Shadow Plus models. Ultimately, this allows you to adjust the rear derailleur's clutch mechanism, so you can reduce unwanted drivetrain noise and excess chain slap when you're riding over rugged trails.
- Adjust clutch mechanism of your Shadow Plus rear derailleur
- Compatible with all Shimano Shadow Plus rear derailleurs
- Dual-end design with 3 and 5.5-millimeter wrench ends
- Item #PAR003K
Open End Wrench
3, 5.5mm ends
- Q & A
Perfect for adjusting Shimano rear mechs
- Familiarity: I've used it once or twice and have initial impressions
This tool works great for adjusting clutch tension on the shadow plus rear derailleurs.