QR Code Link to This Post Three heavy-duty steel tubing wheel chocks. Holds the front wheel of any street or dirt bike up to 6 1/2 in. wide and includes mounting hardware. Makes a flat bed trailer into a motorcycle hauler. These retail at $40 each and are in excellent condition. Easy to install. The best feature is that they are removable. The mounting plates allow you to slip the chocks off of your truck bed or trailer when not in use.