• Shimano Acera M3000 Shadow 9sp Rear Mech

        • $38.99 38.99
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      Select Size
      Long Cage

Shimano Acera M3000 Shadow 9sp Rear Mech

The M3000 groupset is an innovation in 9-speed technology. When 10 and 11-speed systems are dominating the market, this 9-speed component benefits from the advancements achieved by the most modern of parts. For many riders however, 9-speed is more than enough gearing for most applications.

This derailleur has been designed with the Shadow profile long cage, keeping it tucked in behind the chainstay to help avoid strikes from any trail obstacles.


  • Cage Length: Long Cage (SGS)
  • Min Sprocket: 11 Tooth
  • Max Sprocket: 36 Tooth
  • Total Capacity: 45 Tooth
  • Speed: 9-speed (7/8 speed compatible)
  • Weight: 303g

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 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 the component hasn’t been fitted.

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


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

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