From £32.95
RRP £39.98 Save 17.5%
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Code: RDM591SGS-Silver
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