These charts list tyre sizes with the appropriate quantities of OKO Puncture Free to fit to each size of tyre.

The following pages contain a series of charts, broken down by the wheel rim size, which enable the user to look up the correct amount of OKO Puncture Free to be applied to a vast number of tyre sizes.

It is essential that the user takes note of the difference between Speed Rated OKO Puncture Free, designed for vehicles travelling at speeds in excess of 30mph / 50kph, and Off Road OKO Puncture Free, designed for slow-moving vehicles which cannot exceed these speeds.

Small Off Road
ATVs, Quads, Ride-On Lawnmowers, Golf Carts, Fork Lift Trucks, Industrial Tyres for Smooth Floors.

Large Off Road
Agricultural Tractors, Implements, Trailers, Earth Moving Equipment, Logging, Mining, Construction Equipment.

Motorcycle
Motorcycles, Scooters, All Terrain Vehicles, Quads. Small vehicles moving at speed on the road.

Cars and 4WDs
Motor Cars, Caravans, Light Trucks and Vans up to 1.5 tonnes, 4 x 4 vehicles moving at speed on the road.

Trucks and Buses
Lorries (over 1.5tonnes), HGVs, Trucks, Trailers, Buses, all heavy vehicles travelling at speed on the road