To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies
We've decided to beef up the butt fender for mtb use
We've decided to beef up the butt fender for mtb use
Mucky Nutz

Mucky Nutz Butt Fender

£7.50
Earn
in Customer Rewards when you buy this item today
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
Earn Rewards
When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Hassle free returns

At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged. In the event an item is returned to ourselves in an unsuitable condition, we may have to return the item or offer a partial refund. Unless the return is due to a faulty product or an incorrect delivery on our part you will have to cover the cost of the return. If you believe that we should be covering the cost of the return please contact us in advance to discuss the available options.

In line with the customer rights act 2015 if you receive an item that is faulty, of un-satisfactory quality, unusable or that differs from how the product is described you are entitled to return the item for a full refund within 30 days of purchase.

Small Items - Parts & Accessories

Include the returns form and send it to us with the delivery company of your choosing - easy peasy!

Larger Items - Bikes / Bulky Items

If you wish to return bikes or bulky items such as forks or turbo trainers please contact our Returns Department to arrange a special courier collection. Contact us on our email address websales@99bikes.co.uk We can arrange collection for you from your home or work address, using our couriers ( You may be required to cover postages costs )

* Bulky Items Include - Bikes - Wheels/wheelsets - Turbo Trainers - Framesets - Forks - Groupsets - Car racks - Child Seats

Warranty Claims

Please contact us prior to returning so we can ensure the fastest suitable resolution for you: websales@99bikes.co.uk. We also ask that you contact us before having a 3rd party undertake work on an item purchased from 99 Bikess. Any work carried out without 99 Bikes consent will not be eligible for reimbursement and may void future warranty claims for that item.

Mucky Nutz Butt Fender

Brand:Mucky Nutz

Code:MUMNUF1B

We've decided to beef up the Butt Fender for MTB use. The refined profile and extra thickness makes it stiffer and stronger, so it's built for abuse.

It still attaches to the saddle rails, with no need for additional fasteners, hanging over the back wheel, protecting the rider against 'soggy arse syndrome'.

Soggy Arse Syndrome: "the effect caused by the rear wheel throwing mud and rainwater to your lower back region, which then soaks through to your derrière, leading to a very uncomfortable chafing feeling, especially on those longer rides". Shudder!!

So if you're prone to this problem and are looking for a light-weight, minimalist solution, weighing in at just 35g; look no further!!!

Butt Fender mudguards, from Mucky Nutz, are protected by the Registered Community Design: 002165332-0001.

Blurb: -

  • It prevents 'soggy arse syndrome'
  • It is fitted as close as possible to back face for optimum muck catching.
  • It prevents the top of your seat post from getting clogged up.
  • Discretion is its middle name. It's small but effective.
  • It's possibly the lightest MTB rear mudguard available, at just 35g.
  • No need for separate fasteners, so it's easy to fit and take off.
  • It's compatible with all standard double rail saddles, so long as they don't have any daft bits hanging off the rear. See Additional Images for clarification!
  • When off, it's easy to clean as it's flexible and opens flat. Simply wipe it and you're done.
Sizing Information
Professional Opinion
Product Reviews
Write a review
0 As rated by 0 customers

Write a review for Mucky Nutz Butt Fender

Your name
Your email address
How would you rate it?
Would you recommend this product?
Let others know your opinion
Submit Review Close
Question(s) answered about Mucky Nutz Butt Fender
Ask a question
Question(s) asked regarding Mucky Nutz Butt Fender

Ask a question

Your name
Your email address
Your phone number
Your question
Submit Question  Close
Home Cycling Accessories Mucky Nutz Mudguards