FREE SHIPPING on orders of $50 or more.* Same day shipping before 3PM Pacific.
X
Questions? Call our experts!
1.800.651.4050
SHOP NEW ARRIVALS
DEAL OF THE DAY
ALL SALE ITEMS
SHOP CLOSEOUTS
Accessories / Bike Accessories / Fenders
Click to zoom

Ass Savers
Big Fender Gen. 4

  (27 customer reviews)
In Stock Now
ea.
$11.95
Please Confirm Color
This item is currently out of stock. Click Notify Me to receive an email when the item becomes available.
InstantPrice MatchWhat is this?
Free Shipping on Orders Over $50*

Designed especially for wide tires, 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. The fourth generation of Ass Savers is totally redesigned to be stronger and longer.

Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
(14)
(10)
(1)
(0)
(2)
(52%)
(37%)
(4%)
(0%)
(7%)
Absolutely works PERFECTLY...
rating
by Chris
Daily Commuter
Nashville
Review for Ass Savers Wide Fender

I could go on and on describing how happy I am with this but, suffice it to say that in the long list of stuff I've bought for my bicycles, this things ranks right up there amongst the best money I've ever spent. It's light, folds flat so it can be packed away, and installs literally in seconds. I like it so much that I'm going to get a second one for my mountain bike.

Reviewed 7/7/2017
Was this review useful to you? Yes/No
Thank you for your feedback.
Love it.
rating
by Anonymous
Cycling Enthusiast
Colorado and Utah

Keeps my ass dry.Minimal design and installation.

Reviewed 11/9/2017
Was this review useful to you? Yes/No
Thank you for your feedback.
Smart solution
rating
by Anonymous
Competitive Racer
Portland, OR
Review for Portland Design Works Origami Rear Fender
2 of 2 customers found this review helpful.

I appreciate the ability to remove and store the flat, foldable portion of this fender in a back pocket (or anywhere else) without removing the clamping mechanism. It's a feature I wouldn't have thought I wanted but I've ended up putting it to use a lot. Smart stuff, PDW, as usual. I'm not sure about durability but if I haven't updated my review, it means there were no issues.

Reviewed 2/20/2015
Was this review useful to you? Yes/No
Thank you for your feedback.
Light and easy to mount. Provides more coverage than the regular size.
rating
by Dr.J
Review for Ass Savers Wide Fender

I bought this for a rain road bike with wider tires (28 mm). It works fairly well to keep your shorts and jacket from getting wet and the streak. Easy to mount but the the flip down lock can be iffy. It fell off once. I put an elastic band across the indentations so that it cannot slip off. I understand that new Ass Saver design is to have the locking tab flip up. The new design might work better.

Reviewed 3/19/2017
Was this review useful to you? Yes/No
Thank you for your feedback.
Dry backside made easy.
rating
by nicecalves.
Cycling Enthusiast
Cripple Creek CO.nice
Review for SKS X-tra Dry Rear Fender

Ideal product wintery road conditions. keeps the snow and wet off . reasoable price and easy mount to any bike.

very happy with product

Reviewed 2/17/2014
Was this review useful to you? Yes/No
Thank you for your feedback.
Not for 700c or 29ers, but good overall
rating
by Commuter
Cycling Enthusiast
Seattle
Review for SKS X-tra Dry Rear Fender
3 of 3 customers found this review helpful.

Apparently the description failed to mention this is only for MTB and ATB wheels... it's not long enough for 700c or 29 wheels because it will still allow a rooster tail to hit the back of your helmet or a backpack which I use while commuting.

It would have been perfect for a regular MTB, clamping mechanism is secure and the allen bolt allows you to tighten the fender tightly.

Reviewed 3/15/2013
WesternBikeworks.com Comments

Depending on bike geometry and other factors, this rear fender can be used on a 700C (ISO 622) wheel. I've used it successfully and have seen it on other bikes around town here in Portland, OR. It might take some adjusting to catch all the the spray which might otherwise reach you, but it can usually be done.

A full coverage fender will always provide better protection and help to keep you dry and comfortable in bad weather. Planet Bike's Cascadia Fenders are a great choice.

Thanks,
Theo
Customer Service

Was this review useful to you? Yes/No
Thank you for your feedback.
Easy and durable with a pocket friendly price!
rating
by bulldog
Cycling Enthusiast
portland, or
Review for SKS X-tra Dry Rear Fender
3 of 3 customers found this review helpful.

I love my SKS X-tra Dry rear fender for a few reasons

1. Wider than normal fenders, great for road, mtn, or cross tires.

2. Budget price!

3. I can switch this fender between all my bikes within seconds! Adjusts super easy to fit just about any seatpost. Like many others, I have multiple bikes and sometimes would rather take the mtn bike to work rather than commuter. Boom, three seconds and the SKS is moved from the commuter to mtn bike.

4. Very durable. Pliable, so wont crack or break easily.

Reviewed 12/10/2012
Was this review useful to you? Yes/No
Thank you for your feedback.
excellent sturdy
rating
by trptdoc
Cycling Enthusiast
Aptos, CA
Review for Portland Design Works Origami Rear Fender
1 of 1 customers found this review helpful.

I have two of these, one lives on a bike overseas. I bought a second one, and it is even better, they changed the material on the strap that cinches the fender to the seat post, and it holds better than the original, and the company then replaced the strap for my old one. Excellent.

Reviewed 2/27/2017
Was this review useful to you? Yes/No
Thank you for your feedback.
Does not fit Drakon saddle
rating
by Anonymous
Ithaca, NY

Unfortunately this fender is useless for when used with the SMP Drakon saddle. It is a great idea but not a great design. Went with a different but similar low profile fender and am very pleased.

Reviewed 5/21/2018
Was this review useful to you? Yes/No
Thank you for your feedback.
A very simple solution to shedding mud.
rating
by lrhalpin
Cycling Enthusiast
Lynchburg, VA

The Big Fender was simple to install. It relies on the seat support to provide a mount and can twist as it is only attached by wedging into the seat frame.

Reviewed 4/6/2018
Was this review useful to you? Yes/No
Thank you for your feedback.
A very simple solution to shedding mud.
rating
by lrhalpin
Cycling Enthusiast
Lynchburg,

The Big Fender was simple to install. It relies on the seat support to provide a mount and can twist as it is only attached by wedging into the seat frame.

Reviewed 4/6/2018
Was this review useful to you? Yes/No
Thank you for your feedback.
A very simple solution to shedding mud.
rating
by lrhalpin
Cycling Enthusiast
Lynchburg,

The Big Fender was simple to install. It relies on the seat support to provide a mount and can twist as it is only attached by wedging into the seat frame.

Reviewed 4/6/2018
Was this review useful to you? Yes/No
Thank you for your feedback.
Very good rear protection
rating
by Sam
Daily Commuter
Seattle
Review for Portland Design Works Origami Rear Fender
1 of 1 customers found this review helpful.

I'm very happy with the protection this provides to my backside. Easy to take on and off and recommend not always leaving it on the bike. Very easy for a thief to remove.

Reviewed 3/1/2018
Was this review useful to you? Yes/No
Thank you for your feedback.
Easy fix for the rain
rating
by Pablo
Competitive Racer
Maryland
Review for Portland Design Works Origami Rear Fender
2 of 2 customers found this review helpful.

This rear fender is very easy to set up and adjust, and offers excellent protection against rear wheel spray. The seatpost grippper stays firmly in place, so you don't have to deal with it sliding mid-ride and exposing you back end to water. The fender itself also detachesre-attaches to the mounting bracket, which makes the fender versatile for changing conditions like a wet ride to work and a dry ride home.

Reviewed 1/9/2017
Was this review useful to you? Yes/No
Thank you for your feedback.
The fender works well.
rating
by Anonymous
Casual Cyclist
Western Washington
Review for SKS X-tra Dry Rear Fender
1 of 1 customers found this review helpful.

Took a little bit of adjustment to get it properly snug so it didn't drift, but once adjusted correctly it barely moves. Does a good job keeping the mud off me. I'd buy it again.

Reviewed 4/17/2017
Was this review useful to you? Yes/No
Thank you for your feedback.
It's better than nothing.
rating
by Anonymous
Cycling Enthusiast
Portland
Review for SKS X-tra Dry Rear Fender
4 of 5 customers found this review helpful.

On a really muddy ride my back was evenly spotted with drops this fender missed.

No skunk stripe.

Reviewed 3/17/2014
Was this review useful to you? Yes/No
Thank you for your feedback.
Easy to use and lightweight
rating
by Ryan
Cycling Enthusiast
Potomac, MD
Review for SKS X-tra Dry Rear Fender
4 of 4 customers found this review helpful.

This fender is easy to mount and thus easy to transfer between bikes. It is simple and lightweight.

Reviewed 11/16/2013
Was this review useful to you? Yes/No
Thank you for your feedback.
Good
rating
by Anonymous
Cycling Enthusiast
Vancouver, WA
Review for SKS X-tra Dry Rear Fender
2 of 2 customers found this review helpful.

Fender was easy to put on. Does a satisfactory job keeping the water off the back side.

Reviewed 4/26/2013
Was this review useful to you? Yes/No
Thank you for your feedback.
Muliple Use Fender, Presto Chango from one bike to another!
rating
by WSBiker
Cycling Enthusiast
White Salmon, WA
Review for SKS X-tra Dry Rear Fender
1 of 1 customers found this review helpful.

Bought one of these to use on my hardtail MTB. Saved me from the dreaded skunk strip several times. Then I went to visit my son and could not take my bike, so I planned on riding his in the rain. Quick disconnect works great, one snap and it is on or off. I took the fender along and re-mounted it on his MTB for use while I was at his house. Decided to leave it with him, as he did not have a fender. Came home and ordered 2 more, a replacement for me and a gift for my other son. Now all 3 of us have this excellent rear fender on our MTBs. It would work equally well on a road bike with the seat post mounting strap.

Reviewed 1/28/2013
Was this review useful to you? Yes/No
Thank you for your feedback.
Does the job
rating
by coxlearn
Cycling Enthusiast
dallas
Review for SKS X-tra Dry Rear Fender
1 of 1 customers found this review helpful.

Practical, light weight and easy to put or or take off.

Reviewed 10/25/2012
Was this review useful to you? Yes/No
Thank you for your feedback.
See more reviews
Bicycle fenders for all types of bikes from commuter to road.