The Speedshield RGX, is a lightweight mudguard series, designed to fit virtually all Giant and Liv bike frames. Featuring stable length-adjustable struts and two widths for maximum versatilityFEATURESSafety release clips detach passively when an object becomes lodgedLength-adjustable struts and strut slots for perfect positioning and tire clearanceDesigned for use on disc brake bikes with thru-axlesSPECIFICATIONSDiameter: F: 600mm / R: 1160mmWeight: 45 version: F: 128g / R: 250gColor: BlackMaterial: Polycarbonate fender / Stainless steel bracketsCompatible Wheel Size: 45 version: 700*32c to 700*42c (Tyre width: 32mm to 42mm)Compatible Bike Models: Defy / Defy Adv/ Avail Adv / Contend AR/ Contend SL