Safety Data Sheet Installation Chart Catalogue Smithers/RAPRA Testing Report Cars, Vans, TouringCaravans & Trailers Tyre Width (mm) Profile (Aspect Ratio) Rim Size (Inches) calculate Results Milliliters Units Required Motorcycles &Scooters Tyre Width (mm) Profile (Aspect Ratio) Rim Size (Inches) calculate Results Milliliters Units Required HGVs. - For On/OffRoad use add 25% Tyre Width (mm) Profile (Aspect Ratio) Rim Size (Inches) calculate Results Milliliters Units Required