• Shimano Alivio M4000 Shadow 9 Speed Rear Mech

    • HOT PRODUCT80 people are looking at this item.

        • $31.49 31.49
        • RRP $59.57
        • Save 47%
    • Select Colour
      Select Size
      Long Cage
    • See delivery information

      Need next day delivery?

      Order in the next


      and choose Next Day Delivery at the checkout

Shimano Alivio M4000 Shadow 9 Speed Rear Mech

Alivio MTB - dedicated Mountain Biking components. Control with Confidence: Proven race technology with improved ergonomics, durability and reliability.

Shadow Rear derailleur is intended for more aggressive riding. Because of its low profile and single tension construction, the derailleur does not hit the cha in stay in rough riding conditions. The result is smooth and silent performance.


  • Super low-profile concept with SHADOW RD technology for less trouble
  • Quick wheel installation and removal
  • Mount Type: Direct attachment (Conventional)
  • Maximum Sprocket: Low sprocket Max. 36T/Top sprocket Max. 12T
  • Minimum Sprocket: Low sprocket Min. 32T/Top sprocket Min. 11T
  • Front Difference: Max. front difference 22T
  • Total Capacity: 45T

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
  • Delivery toUSA
  • 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 the component hasn’t been fitted.

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


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

Interested in Shimano Derailleurs?

Derailleurs Buying Guide

  • We've got everything you need to know in our buying guide.

Also Consider...