An apparatus for use with an automotive wheel including a tire to provide additional traction includes a first and a second ring member fabricated of hard grooved metal material, each having a sufficient diameter and held in a spaced-apart parallel relation by a plurality of transversely oriented angled bar members rigidly connected at each end and equally spaced along the circumference of the rings to the rings so as to be adapted to receive therein and therebetween the tire. The angled bar members each have a convex portion member oriented towards the tire and a concave portion oriented away from the tire. At least one selectively adjustable strap is provided for connecting both of the ring members to the tire in a rotataionally fixed, but removable relation. The selectively adjustable strap has sufficient length to engage both the ring members and the tire in a compressive relation.