All NSR slot cars are originally equipped with SUPERGRIP compound.
Grip Range: NO FRICTION > SUPERGRIP > ULTRAGRIP > EXTREME
Wheel: Aluminum with set screw. Code 5015 - 16x10mm - Larger Drilled - Air System
Tire: Code 5311 - Extreme
Axle Size: 3/32"
Overall Tire + Wheel Dimension: 19x12mm