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Ass Savers Kollection No.2 Enisaurus Rear Mudguard

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More Information
BrandAss Savers
ColourBoom Room
Ass Savers is five designers based in Gothenburg, arguably the wettest city in all of Sweden. Ass Savers are not the first to make mudguards, but their products are uniquely featherweight, easy to fit & the most environmentally-friendly design ever.
Ass Savers Kollection No.2 Enisaurus Rear Mudguard

The Enisaurus Kollection features three custom designed Ass Saver Big and a bonus bandana with matching artwork


  • Easy to mount, requires no tools
  • New patented Flip-Tip attachment system
  • Fits every standard rail saddle, also with carbon rails
  • Suitable for tyre widths between 30-50mm
  • Great for gravel

Together with Valencia-based artist and illustrator Enisuarus we set out on a journey that would take us to the center of the universe, encountering hostile alien blobs, planet bubbles and time warps on the way. While struggling to make it back to planet earth, Enisaurus still managed to document our odyssey in a series of illustrated Ass Savers Big that will tell the tale to future generations!

Designed especially for wide tyres, the Ass Savers Big is here to protect you from mud and dirt all day long. Use it with your MTB, gravel bike or your daily commuter, it doesn't care!

Technical data

  • Measures: 383 x 115.5mm
  • Weight: 25.5g
  • Material: 0.8mm PP (Polypropylene)

Front rail attachment: Since 2014 all Ass Savers 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 Ass Saver self centering. If you accidentally kick it without noticing, it will strive to regain it's centered position.

Flip-Tip: Using origami principles, the patent pending Flip-Tip technology allows you to securely fasten the Ass Saver 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 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.

Pre-folding: The secret to transforming a flat piece of plastic into a functioning product 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.