Bio Chain Doc

SKU Code: 951

Give your chain a health check with our Chain Doc. The combination of strong brushes and our strong cleaner will work wonders on a grimey chain. Read more

  • chain
  • deep clean
  • Free delivery over €50
    Free delivery over €50
  • No customs fees (shipped from EU)
    No customs fees (shipped from EU)
  • Free Muc-Off sticker with every order
    Free Muc-Off sticker with every order

Pairs great with:

  • Mechanics Gloves

    Mechanics Gloves

    Hand protection for bike maintenance



Our Bio Chain Doc gets to work fast, destroying chain grease and grime in just nineteen seconds.


  • Easy to use mechanism that clips over your bicycle chain with no fuss
  • Heavy-duty rotating brushes work to eliminate dirt
  • Suitable for use with all types of bicycle chain including Mountain Bikes, Road Bikes and BMX
  • Description

    The Muc-Off Chain Doc eliminates grime from bicycle chains with minimal effort. This life-saving chain cleaning machine works by clipping over the chain and combining heavy-duty rotating brushes with the awesome power of our Muc-Off Bio Chain Cleaner. It will bring your chain back to life in seconds... 19 to be exact.

    The Chain Doc comes complete with a can of Muc-Off Bio Chain Cleaner, making it ready for cleaning straight from the box.


    Danger: Extremely flammable aerosol. Pressurised container. May burst if heatest. Keep out of reach of children.


    • Deep cleans your bike chain with minimal effort
    • Completely eliminates chain grease and grime
    • Free from dangerous chemicals
    • Suitable for all chain types
    • Long lasting nylon bristles
    • Comes with Bio Chain Cleaner
    • Quick and Easy to use
    • Biodegradable
  • HOW TO

    How To Install The Chain Doc

    1. Firstly remove the lid from the Chain Cleaner can.
    2. Fit the circular area of the Chain Doc over the top of the can, with the spray button positioned in the middle. Push down firmly until it fits nice and snug.
    3. Tighten the screw on the Chain Doc with a Phillips screwdriver so that can isn't going anywhere while cleaning!
    4. Firmly press the straw included with the Chain Doc kit into the atomiser of the can, with the other end of the straw fitting back in the Chain Doc. You should see a small hole on the Chain Doc for it to fit into.
    5. That's it, you're ready to cleanse the chain!

    How To Use The Chain Doc On Your Bike

    1. Position bike upright or mount in a workshop stand. Shift chain to middle front chain ring and third smallest cassette for optimum chain tension.
    2. Hold the chain cleaning machine in your left hand with your thumb over the spray button and forefinger over the Chain Doc trigger. Position the open Chain Doc over the chain.
    3. Pull trigger to close the Chain Doc. Spin pedals backwards for 2 to 3 revolutions while spraying chain cleaner through Chain Doc. Continue for a further 2 to 3 revolutions without spraying.
    4. Rinse Chain and chain cleaning machine thoroughly with clean, fresh water.


    Project Green is our never-ending commitment to deliver a multitude of environmentally-focussed improvements across our business. We love the planet we ride on, it’s our playground, and we’re driven to protect it for everyone.

    This product has a Project Green credential; meaning that it’s either biodegradable, refillable, reusable, or all three!


    • Bio Chain Cleaner
    • Chain Cleaner Doc
  • Reviews

  • Deep cleans your bike chain

    Completely eliminates chain grease and grime with ease and precision

  • Easily Attachable

    Fixes onto a Bio Chain Cleaner can with ease