The Rollercam Traction Board Tie-Down System is a four-strap kit that clamps your traction boards to a rear-mounted spare tire. You get two 31-inch free-end straps and two 22-inch buckle-end straps, all 1-inch high-tenacity polypropylene webbing rated to a 350 lb working load limit with a 3:1 safety factor. The straps loop through your wheel spokes, so there is no bracket to bolt on and no drilling. Double-loop them around skinnier spokes or single-loop the chunky ones to land the buckle right where you can reach it.
Each strap runs on a Rollercam buckle. The brass roller cuts the drag a normal cam clamp fights, so you snug the load tight with one hand, re-tension it by hand any time, and drop it loose with a thumb press. It holds under washboard and vibration without creeping, and it cannot be over-cranked the way a ratchet can. A sewn loop end backs that up: even with the cam released, the strap stays captured on the spoke. A velcro keeper tames the leftover tail so nothing flaps at highway speed.
Built one-size-fits-most, the kit adapts to most wheel and tire setups. The buckle body is corrosion-resistant Zamak with a marine-grade brass roller and stainless steel shaft and springs, and every strap is triple bar-tack stitched with T-135 polyester thread.
