Review on 🏍️ High-Capacity Adjustable Motorcycle Wheel Chock Stand - Extreme Max 5001.5757 Heavy Duty, Supports up to 1800lbs. by James Bartels

I didn't use a crossbar, I just bolted the frame to a cargo trailer to transport my dirt bike. I can even pull out the pins and remove the reverse and wheel locks so I can still use the trailer for other purposes! Holds the bike nice and steady when tied.