- The Shield S20 is a light, discreet mudguard designed for MTB bikes. Its integrated mounting system makes it easy to install on all types of standard saddle rails. A strong self-adhesive strap reinforces the hold of the Shield S20, protecting your back from splashes. **Features** * LIGHT AND DISCREET: Very Light Mudguard * QUICK MOUNTING: Quick mounting and removal. * DOUBLE LOCK: Double-locking system under the saddle. * UNIVERSAL: Compatible with all standard-rail saddles. **Tech Specs** * Material: Polypropylene * Wheels Dia: 26" / 27.5" / 29" * Dimensions: 280 mm x 94 to 115 mm / 11" x 3,7 to 4.5" * Mounting: Saddle-rail mounting * Max Tyre Width: 2.8" * Weight: 67g