Spare Wheel Clamp - Low Profile - by Front Runner Outfitters If you need to carry a spare wheel on any overlanding, road trip or off-road adventure, and you prefer to have it on the top of your rack, then you'll want to secure it with this excellent clamp. It'll work only with your Front Runner Slimline II rack, but it'll ensure your spare wheel arrives anywhere safely, without rattling, and with an ease of use that's rarely seen. Mounts across 2 slats and can handle most any size wheel. Low profile at 100mm (3.94”). Specifically mounts a raised dish rim with the hollow side facing down. Tightens down to the outer facing side of the rim and can accommodate even the most raised offset.Consists of:1x Rack Bracket1x Clamp 1x Mounting HardwareMaterials used:Black powder-coated 3CR12 stainless steelBlack powder-coated mild steelProduct Dimensions:470mm (18.5") L x 55mm (2.2") W x 300mm (11.8")HWeight:2.1kg (4.6lbs)