The REBAR is designed for indoor tracks and hard packed, blue grooved outdoor tracks. The REBAR features double side rails on the edges of the tire provide extra sidewall support. This extra support is key to making the tire feel consistent in the turns which enables you to have the confidence push even harder. The wide staggered center lugs give the REBAR great forward traction to hook up the power and launch your vehicle off the corner and over the jumps.