A Pair Front & Rear Mudguards Fender Outdoor Widened Removable Mountain Bike Road Bicycle Tire Fenders Set Black Made of synthetic fiber plastic, high strength. Perfect bicycle front and rear mudguard set. Keep your bicycle dryer and cleaner in the rainy day. Lightweight and easy to install and dismantle. Front tire fender: Approx. 10.63 inch,Rear tire fender: Approx. 19.69 inch. Suitable for the diameter of seat post is less than 34 mm of all kinds of mountain bike, road bike. When you install rear Mudguard, the height is adjustable.