Originally Posted by FBinNY

QRs have been reliably holding wheels on for almost 80 years. That's true even for super strong riders climbing steep alpine grades. Don't be offended, but I strongly doubt that you can produce forces exceeding that range.

HOWEVER not all QRs are created equal, and many key design elements have gone the way of Damascus Steel.

First, the QR does not keep the wheel in place, the axle (locknut) face does that by way of a biting surface. What the QR does is squeeze the dropout against the axle so the necessary bite happens.

So, rather than look for a tensioner, look for hubs with proper hardened, dentated faces. If you can't find a proper hub you can create the needed bite with traction paint, or coarse corundum or sand and nail polish.