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    • Shimano Deore M591 9 Speed Rear Mech

        • $29.49 29.49
        • RRP $62.49
        • Save 53%
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      Long Cage
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Shimano Deore M591 9 Speed Rear Mech

Wide link top normal Deore rear derailleur. High-performance components for serious cycling fun. Deore is designed to appeal to a wide range of cycling fans.


  • Wide link design increases rigidity and service life
  • Top normal return spring lends to incredibly intuitive operation when combined with Rapidfire shifters
  • Alloy and steel construction leads to lower weight without compromising strength and durability
  • Large 11 tooth pulleys are used for longer life
  • Two fluorine-coated link bushings for low-friction operation
  • 8- and 9-speed compatible
  • Compatiblewith 28-34T low sprocket
  • Average weight 299 grams

A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).

Buy Shimano Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.

  • Delivery cost $9.99
  • Delivers toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card


  • Colour: Silver, Black
  • Size: Long Cage
  • Speed: 9 Speed

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