Protect your rear with the Mucky Nutz Butt Fender.

The Mucky Nutz Butt Fender is a compact protector that prevents road grime, mud and debris ruining your ride.

In many ways it's the same as the R/CX Butt Fender, with the main differences being the fact it's wider and designed for MTB tyres, which means it provides superior protection in most conditions. Save your butt with the Mucky Nutz Butt Fender!

Easy to install (see belowand fits as close as possible to the back of your saddle, for optimal muck catching.


The original MTB saddle guard

Improved design: thicker, stronger and reprofiled for a better fit

Prevents 'soggy butt syndrome'

Fitted as close as possible to the back of your saddle, for optimal muck catching

Prevents the top of your seat post from getting clogged up

Discrete but very effective

Possibly the lightest MTB rear mudguard, at just 30g

No need for separate fasteners, making it easy to fit and take off

Compatible with all standard double steel rail saddles, except for those with fittings for after-market attachments

Easy to clean as it's flexible and opens flat. Simply wipe it and you're done.

Please note: this guard only protects the derrière region. If you're after full-on rear protection please see the Mucky Nutz Rear Fender.

Made in Britain


Material: Customized Polypropylene 

Mass: 35g

Length: 330mm

Width: 134mm

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