Good for paddles, not for wheels
I've lost one wheel from not cranking the wheel down onto fork. The wheel (with road tire-so low drag) popped off with a gust of wind from a semi. Thule make a far better design because the skewer goes in the front then down instead of straight down. I still use this fork but I threw some pipe insulator on it and now use it for strapping kayak paddles down inside the fork. If you use this for a wheel throw a saftey strap on the rim just in case.