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ROCKRIDER

10-11-Speed Long Cage Rear Derailleur Deore M5120

4.5 out of 5 stars.
10 reviews

Designed to replace your 10- or 11-speed Shimano rear derailleur

Shimano reliability for precise shifting

ID 8647354

€42.99
VAT included

  • Pick up at Decathlon

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  • Pick up near you

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  • Home Delivery

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  • Features

    Design benefits

    • compatibility

      compatible with drive trains: 1x10 - 2x10 - 2x11

    • ease of use

      Shadow+ technology for a smoother shift

    • repair

      Repair your product and give your equipment a second life!

    Design details

    Technical features

    Number of speeds: 10 or 11
    Long cage
    Max teeth on the small cog: 11 T
    Max teeth on the large cog: 46 T
    Min teeth on the large cog: 42 teeth
    Min teeth on the small cog: 11T
    Max front difference: 10 T
    Total capacity: 41 T
    Number of teeth on jockey wheels: 11 T

    Assembly instructions

    When replacing your derailleur, check the condition of the cables. If the cable is rusted or frayed, replace it.
    Check that the derailleur hanger is properly aligned in order to adjust it. Replace or reposition it if needed.

    Care tips

    Clean your derailleur with warm, soapy water.
    Avoid degreasing products, which damage plastics.

    NEED HELP?

    The technicians at your Decathlon store workshop are available to help you replace the parts of your bike. Feel free to ask them for help!

  • Usage & care

    Warranty

    2 Years

    Care Instructions

    Storage tips

    Store the derailleur in a cool, dry place away from corrosive products and salty air.

    Usage precautions

    Get the compatibility and assembly checked by a technician

  • Specifications

    Composition

    Main part: 2.0% Polyethylene, 98.0% Aluminium