$27.00
Members get an est. $2.70 in rewards

Portland Design Works Mud Shovel 6.5 rear fender is made specifically for blasting through muck on your fat bike without drenching your backside. The wide design blocks flying debris and mud.

Color: Black
Quantity

Members get an estimated $2.70 (10%) back on this item as a part of your annual .

Members get an estimated $2.70 (10%) back on this item.
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Features

  • Extra-long, wide design blocks snow, water and sand
  • Quick-release bracket keeps fender super-stable and is easy to install
  • Built with lightweight, sturdy materials for durability

Imported.

View all Portland Design Works Bike Fenders

Technical Specs

Best Use

Mountain Biking

Fender Type

Rear

Material(s)

Polypropylene

Dimensions

22.5 x 6.5 x 4 inches

Weight

241 grams

Reviews
12 reviews with an average rating of 3.6 out of 5 stars

Ratings Snapshot

Product Rating

5 out of 9 (56%) reviewers recommend this product

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Most Helpful Favorable Review

5 reviews with an average rating of 3.0 out of 5 stars
Flimsy fenders, but light.
John
6 years ago
Won't add any weight, but that's not an issue for most fat bikers. Flimsy, and when you catch your leg on the rear fender mounting the bike you may crack it like my friend did. Then it's superglue and/or duct tape time.
John
MI
7 people found this review helpful

Most Helpful Critical Review

5 reviews with an average rating of 3.0 out of 5 stars
Flimsy fenders, but light.
John
6 years ago
Won't add any weight, but that's not an issue for most fat bikers. Flimsy, and when you catch your leg on the rear fender mounting the bike you may crack it like my friend did. Then it's superglue and/or duct tape time.
John
MI
7 people found this review helpful

Customer Images

JasonD
Boston, MA
Rated 5.0 out of 5 stars

Great fender, awesome company with great support

3 years ago

Awesome fender which installs pretty easily. I used it on my 2016 Specialized Fatboy for a few weeks until it unfortunately broke when my bike fell over. I was able to get in touch with PDW via email though and they're sending me a replacement arm since the rest of the fender is fine. They responded extremely quickly and are very pleasant to work with for support. I run 4.6 inch wide tires and this fender covers them pretty well. Adjusting the angle of the fender and how high up it is on my post made it block a lot of the dirt/sand/snow/mud around my area.

Age:25–34
Yes , I recommend this product
Helpful?
Rick F
boise, id
Rated 1.0 out of 5 stars

Broke quick release bracket on second ride

2 years ago

It was moving around on the seatpost so I tightened the strap, when I tried to secure the plastic quick release bracket it snapped easily

Age:65–74
No, I do not recommend this product
Helpful?
John
Michigan
Rated 3.0 out of 5 stars

Flimsy fenders, but light.

6 years ago

Won't add any weight, but that's not an issue for most fat bikers. Flimsy, and when you catch your leg on the rear fender mounting the bike you may crack it like my friend did. Then it's superglue and/or duct tape time.

Helpful?
Colorado MTBer
Monument, CO
Rated 2.0 out of 5 stars

OK for smooth trails, but not bumpy ones

5 months ago

Fairly decent overall design. Works well when the trails are smooth. But once you start riding anything with a little bit of tech/rocky, forget about it. The snaps that secure the plastic fender to the mounting bracket will pop loose. First a couple will come loose. You’ll stop and resecure them. When you take those bigger hits, all four will disconnect and the fender will end up on the trail. The snaps need to secure the plastic fender much tighter. It’s a design failure point. Beyond that, the fender seems to do a pretty good job of keeping the slop off your backside when the trails are not bumpy. Surprising though since this is supposedly designed to go on mountain/fat bikes that will be on MTB trails.

Age:45–54
No, I do not recommend this product
Helpful?
TJSp
Chicago
Rated 5.0 out of 5 stars

PDW - Smart, functional design

6 years ago

Portland Design Works "gets" cycling. This mud guards (i bought both front and back) are a MUST for fat trie bikes - else you end up looking like Miss Piggy's dirty sibling. I had tried another brand - and a stupid design and lost the back fender going over a log - didn't discover it until I was miles away. These are light, durable, attach easily , can be removed easily and do the job of deflecting the wet muck, mode and slush the fat tire kicks up. No more dirty streak up my back- yea! Don't over analyze - get these!

Yes , I recommend this product
Helpful?
nhmtnbkr
Nashua, NH
Rated 1.0 out of 5 stars

Cheapest plastic clamp breaks easily.

7 months ago

This product is garbage. The clamp mechanism is the cheapest piece of plastic junk I've seen used on a high-torque item in I can't remember how long, snapped like a twig on first install. The rest of the fender is decently designed, but this thing seriously needs a redesigned clamp for installation on a seatpost, it sucks

Age:45–54
No, I do not recommend this product
Helpful?
Erik
Idaho
Rated 5.0 out of 5 stars

Works With Dropper Posts

5 months ago

It's difficult to find rear fenders for fat bikes that can mount low enough to work with dropper posts. But this fender works for that, because it can actually mount to the frame seat tube below the dropper post seat clamp. It still flexes and slaps the tire when landing off jumps, but so far the clamp hasn't broken. It works flawlessly above freezing temps. Below freezing temps, the clamp seems to come lose after riding aggressively and taking several jumps, at which point I have to stop and retighten it. That's annoying. But I've contacted the manufacturer about this, and they've been EXCELLENT discussing potential solutions with me (zip ties, etc). We're still experimenting to solve this nuisance... Can also purchase the matching front (downtube) and fork fenders which look great.

Age:45–54
Yes , I recommend this product
Helpful?
Rob M
Santa Cruz Mountains, CA
Rated 5.0 out of 5 stars

This one works!

1 year ago

I tired a couple different fenders before this one and got very muddy and wet. This one is super wide and super light. Keeps me clean and dry.

Age:55–64
Yes , I recommend this product
Helpful?
Bernie
Bronx NY
Rated 1.0 out of 5 stars

This is just a piece of cardboard!

3 years ago

This is basically a flat piece of cardboard that you fold over and attach to your bike. I sent it back immediately. There are much better options for the same price (see the Blackburn Splashboard).

Age:65–74
No, I do not recommend this product
Helpful?
Robain
Kennesaw, GA
Rated 5.0 out of 5 stars

Not bad

2 years ago

My first purchase from REI and it works great, it looks awesome on my fat tire bike, love it

Age:35–44
Yes , I recommend this product
Helpful?
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