Review on 🚲 Mr. Tuffy Fat Bike 4X-Large 26/29 x 4.1-5.0" Teal Tire Protector by Nathan Jones

I've had many goat and spike dwellings in the Arizona desert until I installed them on my Rad Rovers. Now I can plow anything with the confidence that it won't fall down the pipe. Also, line the tire with old cut inner tubes for an extra layer of protection over the tuff. Still pulling out spikes after rides but no flats or leaks so far. A little difficult to install and you need a little patience. Inflate your tube a little to fit the tire and place the tuff on top of the tube. It takes some work to get them just right. Good product!