Ass Saver Regular


The original saddle mudguard that keeps water and dirt off your butt in all kinds of weather. Attaches to your saddle in seconds!

  • Keeps your butt dry on wet roads
  • New patented FLIP-TIP™ attachment system
  • Easy to fit, requires no tools
  • Fits every standard rail saddle, also with carbon rails.
  • Suitable for tire widths between 23-35 mm

Whether you commute to work or race in the UCI World tour, the Ass Saver Regular saddle mudguard will keep your butt dry and dramatically increase the comfort on cold and wet rides. 

"Quite possibly the easiest fender to fit" Colin Levitch, Cycling News

The latest Ass Saver sports the new FLIP-TIP™ attachment system. Once fitted, simply fold up the tip of the Ass Saver and it will securely lock to the saddle rails.

Have no doubt, The fourth generation of Ass Savers clip-on mudguards is your new best friend. Easy to hook up with, never being a burden and always there to cover your back, no matter what.

Are you looking for a clip-on front mudguard? Combine your Ass Saver with the SPEED MULLET Regular!

Technical data
Measures: 380x102 mm
Weight: 19 g
Material: 0.8 mm PP (Polypropylene)

Front rail attachment
Since 2014 all Ass Saver saddle mudguards attach to the front saddle rails only, ahead of the seat post attachment. The advantage with this solution is that saddles are more uniform in this area and we can therefore provide a proper fit to a much wider range of saddles. Attaching only to the front rails makes the mudguard self centering. If you accidentally kick it without noticing, it will strive to regain it's centered position. This is one of the key innovations in saddle mudguard technology and is therefore protected under patent No. WO2015036127

Using origami principles, the patent pending FLIP-TIP™ technology allows you to securely fasten the mudguard to the saddle with a simple flip of the tip, just like a cycling cap. To unlock, just flip the tip back down and pull backwards. Carbon rails The FLIP-TIP® technology is fully compatible with all types of carbon saddle rails.

Saddle bag compability
The new Ass Saver mudguard is a lot easier to install with a saddle bag than previous models. While we can't guarantee a perfect fit with all saddle bags, great improvements have been made with considerably less interference as a result.

The secret to transforming a flat piece of plastic into a functioning mudguard lies in the pre-folding prior to use. All the scoring lines have been carefully engineered to achieve locking mechanisms, self centering abilities, spring loading and material endurance. Please take the time to properly read the instructions/see the instruction video to ensure the best performance.


Customer Reviews

Based on 71 reviews
Walter Goethals

Works perfectly on my Gravel bike. Converting anyone who rides with me and jealously sees my dry and mud free rear. Looks won't be for everyone. Seems to mount without damage to paint so far.


Great bit off kit , does what it says keep my ass dry and the person behind face dry 😊 light and no rattles so all in all it works for me 👍

For the city, it's really cool

Great fitting, very quick delivery to Belgium!!! Looks F**** awesome on my new bike;o)))))
Gone tip my bikeshop to sell this outstanding mud gards!!
Keep it up dud's.........

Muddy greets from Belgium

India Clare
Doesn't really do anything

Probably good but couldn’t get it to fit properly. The “triangle” space in the frame where the fender should “rest” on was to little on my bike. I noticed to late and in my willingness to get it work out i ”broke”it , So watch out for that.

Hi India,
We're sorry to hear that you are not happy with your purchase. The Ass Saver does what it says on the tin' and is not meant to replace a full wrapping mudguard. It greatly reduces the amount of spray where it is mostly critical and can cause unease but it will not keep you squeaky clean under any circumstance. We're sorry if you feel deceived on this point. If you like to have some assistance with your fitting to improve the performance, feel free to contact our customer service for help. They will also arrange a full refund if you rather prefer that solution. Regarding pricing, retailers who sell our products are free to set their own prices and some choose to offer a reduced price.

Keeps my wife's rear dry too!

Could be a bit longer, but probably smaller frames than mine have less space for it and it could create issues. Otherwise, great.