TOYO Proxes RA1 225/40R18
The performance-proven RA1 features high-tech components to provide an uncommon advantage to the cost-conscious competitor who still demands quick lap times. It’s true performance from Toyo!
Soft but durable tread compound, advanced race-proven casing design, two steel belts, spiral-wound cap ply, steel wire reinforced sidewalls.
Heavy-duty bead construction, steel belted construction, steel wire reinforced sidewalls.
Stepped tread design, tread depth can be shaved to maximize dry traction response, full tread depth of 8/32nds provides aggressive wet traction.
Steel belted construction.