Zefal swan road rear mudguardthe versatile swan allows you to quickly and easily fit a rear mudguard to your road bike it can be removed just as easily when the rain stops the md turn mounting system allows quick fitting to almost all seat posts and a reflective ring provides increased visibility in low light conditions to ensure maximum protection the mudguard arm can be adjusted up or down the shape of the guard follows the wheel to give you the best protection from spray and dirt fitting