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Ass Savers Bicycle Saddle Mudguard | Regular for 23-35 mm Tires, Commuter, Road, Cyclo Cross | Big for 30-50 mm with Upto 55 mm Wide, Generation 4, Rain Protection, No Tools Mount, Patented Flip Tip

Ass Savers
Category: Sports & Outdoors > Sports > Cycling > Accessories > Fenders

Price

$11.95

Rating

4.2(440 reviews)

Description

Our wide saddle mudguard for maximum butt protection. Suitable for gravel or MTB tires up to 55 mm. Tool-free setup in no-time! Designed especially for wide tires, the Ass Saver 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! The new FLIP-TIP lock mechanism will ensure that your Ass Saver Big will stay put no matter how rough roads you ride. Totally redesigned, it's stronger, longer and more colourful than ever before. Have no doubt, the fourth generation of Ass Savers is your new best friend. Easy to hook up with, never being a burden and always there to cover your back, no matter what. Key features Technical data 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. This is one of the key innovations in saddle mudguard technology and is therefore protected under a pending patent No. SE PRV 1750201-4 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 compatibility The new Ass Saver is a lot easier to install with a saddle bag than previous models. While we can't 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 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. We're bike nerds living in the rainy, rainy city of Gothenburg, Sweden where drizzle equals dry and we're on a mission to save soggy asses worldwide.

Key Features

  • WIDER TIRE COMPATIBILITY: Ass Savers Big Mudguards are designed for tires that are 30-50 mm wide, with compatibility up to 55 mm MTB or Gravel tires. Made in Sweden, Ass Saver Mudguards have the reputation of being the first ever mudguard to be used by professional cyclists in UCI World Tour. Available in different colors - Black, White, Red, Blue, Yellow.
  • MAXIMUM PROTECTION: Generation 4 Big mudguards will keep your butt dry all day long, whether you are on your daily commuter, mountain bike, or gravel rides. Optimum coverage ensures better riding comfort by keeping rainwater, mud splashes and dirt sprays at bay.
  • GREAT FOR MTB, CX, OR GRAVEL: Improved Ass Savers design is stronger and longer for better coverage and stability on uneven trails. Front rail attachment ensures proper fit and uniform coverage. Self-centering mudguards will strive to regain their centered position in case of accidental kicks or movements during rigorous rides. Lightweight, lower profile design does not interfere with mobility and performance, making them a great choice for thrill riders.
  • EASY MOUNT & FLIP-TIP LOCK: Bikers can pop on these fenders as and when needed, with the easy no tools mounting mechanism. With the trademark flip-tip technology, bikers can easily attach these mudguards with a simple flip of the tip, as simple as a cycling cap. Unlocking is also simple, by flipping the tip back down and pulling backwards. Well engineered design helps with transformation from the flat form to a functional mudguard using a pre-folding process.
  • SADDLE BAG COMPATIBILITY: Ass Savers Big Mudguards are easier to install with standard rail saddles and carbon rails. Though there have been significant improvement in saddle bag compatibility, perfect fit cannot be guaranteed for all saddle bags.
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Product Details

Product ID

B08KF4FXPV

ASIN

B08KF4FXPV

Category

Sports & Outdoors > Sports > Cycling > Accessories > Fenders

Reviews

440

Prime Eligible

Yes

Last Scraped

2/18/2026

Technical Details

AsinB08D8F1PM6
Best sellers rank#27,075 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #6 in Bike Fenders
Brand nameAss Savers
ColorBlack - Big (for 30-50 mm tires, up to 55 mm)
Customer reviews4.2 4.2 out of 5 stars (440) 4.2 out of 5 stars
Date first availableJuly 19, 2020
Item package dimensions l x w x h17.64 x 4.49 x 0.16 inches
Item weight1.6 ounces
ManufacturerAss Savers
MaterialPolypropylene
Package weight0.03 Kilograms
Part numberASB-1-BLK-5
SizeBig (for 30-50 mm tires, up to 55 mm)

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