FOR SALE - (2) Ultra-Tow Wheels Chocks. Like New - used One-Time. Heavy-Duty - I used them to transport a Honda Goldwing, and my brother-in-law's Harley. Easy to use - drive over the cradle and the weight of the motorcycle's front end secures the bike from moving forward or backwards. You still need straps to stabilize the bike from side-to-side. I sold my bike, and I need to sell these also. Buy 1 for $30, or both for $50.