Mucky Nutz Gut Fender

The Gut Fender provides superior upper body protection against whatever the road and trails may throw up!

  • Attaches to your bikes' downtube, to protect you waist upwards against muck, grit and spray thrown up from your front wheel.
  • It weighs just 40 grams! You'll never notice a weight gain.
  • Does not interfere with external cables routed along your bikes' down tube.
  • Quick and easy to install - use it when you want.
  • Protects the battery and connections on E-Bikes.
  • Helps protect the rear shock on full-sus bikes.
  • Comes with rubber contacts to protect your frame and prevent slipping when installed.
  • Easy to clean as it's flexible and opens flat. Simply wipe it and you're done!
  • Made in the UK from recyclable material.

For the ultimate in front end muck protection, pair your Gut Fender with the MugGuard

E-Bike? - the Velcro fastener is supplied as a single roll 50cm long, which you cut in half to provide two 25cm long straps. This might not be long enough to fit around your battery, so we offer stick on Velcro Pads instead or you can order a spare roll of Velcro here . If you aren't sure, measure the circumference of the downtube about half way up, and allow for a minimum of 3 - 5cm overlap. If you need help let us know the model of your bike and ideally provide a couple of pictures!


It's no secret that plastic is used in most of our products, and this is simply because it's the best material for the job.

As a responsible manufacturer we are committed to sustainability; to produce and sell our products with minimal waste, minimal packaging and we recycle everything we can along the way. Each product is designed to serve it's purpose over many years and is by no means a single use plastic. When a Mucky Nutz product does eventually reach the end of it's functional life, it can be fully recycled and we encourage customers to do so!

Product Code: MN0020
Colour: Black
EAN: 5060325480142

Length: 398mm
Width: 130mm
Mass: 40g

Design Protection: -

  • EU: Registered Community Design 002165332-0002

We are currently working on updating the fitting instructions across all of our products. 

In the meantime please follow the steps below. If you need assistance please get in touch!


Gut fender fitting instructions:


1) Take the roll of Velcro and wrap it around the down tube so it overlaps by an inch or so. Cut off that length and repeat to end up with 2 lengths of Velcro.


2) Take the fender, break off the hanger tab and lightly squeeze along the two outer crease lines to form it into shape. Thread the Velcro through the slots either side of the foam pads, ensuring the 'fluffy' side of the Velcro is what contacts the frame.


3) Position the fender onto the down tube at a height that will catch spray and muck coming up from the front wheel. The widest end goes towards the top. Thread the velcro straps under any externally routed cables to avoid interference with shifting!


4) Square the shape up and you're good to go!

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Gut Fender, Black

  • Product Code: MN0020
  • Reward Points: 89
  • Availability: In Stock
  • £8.99

  • Ex Tax: £7.49
  • Price in reward points: 899

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