Bikes Block Fork Mount Roof Rack Mount for Cross Bar Trailer Description: Wide Application: All types universal front fork fixed , Mountain / road bike are both applicable. Quality Material: Versatile Bikes Block is made of aluminum alloy material, solid , stable and durable . Screw Fixing Holes: fixed on the wooden board with screws, convenient for car /indoor parking, easy to use, quick to install, small and convenient. Bikes Block Fork Mount: Stable and safety enough to lock your bike on the rack without worrying about scratching your car . Versatile: Can be mounted in a garage, home , shed for storage , and mounted in a truck bed, van, or on a trailer for transporting. Specifications: Material: Aluminum Alloy Size Chart: Front fork mount: 16.1cmx4cmx6.5cm/6.34inchx1.57inchx2.56inch Rear wheel mount: 6.5cmx10cm/2.56inchx3.94inch Package Includes: 1 Set Bike Car Roof Mount Rack