This item is only aftermarket use, not OEM product. Our item includes three parts: iron bottom bracket, Aluminum intermediate joints and top connector. GPS Phone Holder Bracket is Strong, light weight, all weather. AMPS 4-hole pattern to suit most common GPS Devices,Like fit for the Garmin (include the Zumo XT), Montana, TomTom, Voyager Pro. Our mount is compatible with handlebar clamps of 22mm (7/8") and 28mm (1 1/8") in diameter. Can be mounted on most handlebar clamps. There are 2 bolts that tighten through the mount. It is extremely stable, secure and maintenance free. Our mount is adjustable, allowing the navigator to be set in the best position for the rider. Package Included 1 Set of Navigator Mount. Aftermarket Fit For Honda CRF250L Rally CRF300L Rally.