ANVIL BIKE pp Fender Rear Easy Mount Mudy Guard for fatbike

Nice, easy simple install.Has kept the snow and slush off my butt,

works great. keeps mud off my back

Had to use a small piece of rubber to keep it firmly in place to the seat post. So far so good.

Very good device.

Great rear fat fender! Mount is very secure. I thought it was aluminium when I first got it because it was cold and dense, but it is some kind of strong plastic. The adjustment knobs are easy enough to grab with gloves or bare hands and get tight. Comes with multiple spacers to fit various seat tube sizes. Lightweight. I'm using these with 4" 45nrth Vanhelgas, but it looks plenty wide enough for 5" tires. I've only used this for a few snow days so far, but I'm using this with AnvilBike down tube fat fender and front fat fender, and has kept me 100% dry!

It appears as a solid fender in the picture however it is just a piece of molded plastic that is virtually unusable as a fender unless modified. I inserted a piece of pvc under the fender and zip tied it and it works now. The bracket to the seat post is excellent.