World-class speed with easy control! Advanced design combines original innovation with the latest racing technology.

R4 incorporates the latest in racing technology and rubber tires as standard! High-tech racing weapon supports your quest for world domination!

Competitive racing demands the never-ending pursuit of higher power and speed. Refinement of each key section drives home the advantages of core features!

In addition to short oil shocks and optimized chassis roll, the essence of the Evo. is embodied in this 2nd generation version.

Evolution of each key component sharpens the blade of this advanced machine for racing battle.