The Mighty® extra-large mudguard set is easy to install on the front and rear of your bicycle, preventing splash-up and protecting your tires. They are constructed from strong polycarbonate, and they feature double integrated contacts for your dynamo.
Polycarbonate fender set
For bikes with 25" wheels (typical mountain wheels)
Way too wide to fit on even my commuter bike. I guess these would fit on a mountain bike with shocks maybe, but nothing that I am familiar with. Be warned, they are not kidding when they say EXTRA LARGE (although it should be "extra wide," really).
Bottom Line No, I would not recommend this to a friend