Bike Transport

Anyone ever used a bike carrier like this?



I've got a trailer, but this seems like it might be more fuel efficient. I've never seen one in action and wonder how stable/secure they are, and how easy to load. I love the wheel chock on my trailer - no need to rely on the unreliable for help loading. All thoughts welcome and appreciated.

I would never go anywhere with a setup like that.......

Maybe with a pitbike i would be OK.

If it is only for big pickup trucks, then why not put the bike up on the back.... Looks like there is room for two bikes there.....