SKS rear mudguard Xtra-Dry 26 inch Fender is an update of classic backscratcher fender, named for the shape; long and straight, with curve at one end Quick-release strap grabs onto seat post or seat tube; pivot behind quick release to adjust angle of fender Long, narrow fender surface keeps chamois from getting too soggy, and rooster tails from soaking your back Made of shock-resistant, performance plastic; 140-gram weight Compatible with any seat post; recommended for all types of wet-weather cycling