Shimano Deore M591 Rear Derailleur – 9 Speed
The Shimano Deore M591 rear derailleur features a wide link design which significantly increases its rigidity and service life. A ‘top normal’ return spring works in combination with Shimano Rapidfire shifters while its lightweight construction is durable too thanks to its steel and alloy construction.
- Low friction fluorine-coated link bushings
- 8 and 9 speed compatible
- Compatible with 3t low sprocket
- Large 11 tooth pulley wheels