Tubular wheel chock supports the front wheel of the motorcycle when in transit or storage. Fully adjustable to fit wheels Ø15"-21"(Ø380-535mm). Features a pivot clamp which locks the front wheel securely by the motorcycle weight. Chock can be used freestanding or fixed to any hard surface. Features & Benefits:Tubular wheel chock made from square section steel, supports the front wheel of the motorcycle when in transit or storage.Fully adjustable to fit wheels Ø15"-21"(Ø380-535mm).Minimum/Maximum tyre width: 50-130mm.Features a pivot clamp which locks the front wheel securely by the motorcycle weight.Chock can be used freestanding or fixed to any hard surface (fixings not included).Please note: Motorcycle must also be secured using tie down straps.Model No. FPS7 Specifications: Model No FPS7 Brand: Sealey Minimum/Maximum Tyre Width: 50-130mm Minimum/Maximum Wheel Diameter: Ø15"-21"(Ø380-535mm) Nett Weight: 8.08kg