NiteRider's patented mount is ideal for side mounting your Pro Series lighting system to your MX / full face helmet. The NiteRider® Jawbone Mount for Pro Series is constructed of high strength materials and adjusts easily to fit most chin bars. SYSTEM COMPATIBILITYPro Series Lighting Systems (All) WARRANTYThis NiteRider® accessory is backed by NiteRider's lifetime warranty that covers any defects in material and workmanship. ACCESSORY INCLUDESJawbone Mount for Pro Series*Lighting system sold separately