The Mucky Nutz Road/CX Butt Fender is a butt fender mudguard that has been designed specifically with road bikes in mind. The Mucky Nutz road butt fender is compatible with all standard double steel rail saddles and can be efficiently stored under the saddle or simply taken off when not in use. It’s pretty much in many ways the same as the standard Mucky Nutz Butt Fender, however, the main difference being it’s narrower and designed for the thinner rubber. If you’re looking for a lightweight, hassle-free yet effective mudguard then the Mucky Nutz Road/CX Butt Fender comes in at just 15g. It’s fitted as close as possible to the back face to ensure optimum muck catching ... More info