Common use of Tyres Clause in Contracts

Tyres. Tyres have to be black. The design of the tyre profile is free. It is not allowed to treat the tyres in a racing facility. This means it is clearly forbidden. But if someone use it at home, it is recommended that the chemical components of these products must be harmless for people and environment. Liability at the use of tyre additives lies at the user and manufacturer. Oil of wintergreen, paragon and other strong-smelling products are prohibited Only Formula 1 cars following the FIA 2000/1 (or younger) Formula 1 Regulations are allowed. Paintwork and colour are free. The design of the visible suspension parts must have the same appearance than the original F1 cars. All cut-outs must exist also in the full-size car. Cut outs for the engine and fuel tank are allowed in the area of the tank seal, starting device and adjusting screws for carburettor i.e. choke, neutral gear etc. For Formula cars the side pods have to be used for the starting number. Minimum weight dry: 10.000 g Width Formula maximum: 450 mm (incl. tyres) Height maximum: 250 mm Wheel base: 620 mm +/-15 mm Fuel tank capacity: 700 cm³ (incl pipes to & from the carburettor and any fittings) Tyres front diameter: 142 mm +/- 5% = 134,9-149,1mm Tyres rear diameter: 142 mm +/- 5% = 134,9-149,1mm Tyre width front: min. 60mm, max. 75mm Tyre width rear: max. 85mm, (rear wheels must be min. 5mm wider than front wheels) Rims outside diameter: 80mm +/-5mm, (indicators must be the same on tyres & rims) No mixture of +/- is allowed on the wheels and tyres. No tyre will be measured after the race. • Tyres must be semi-pneumatic rubber. • They must be moulded in one piece • In case of rain the use of rain tyre can be allowed by the race director. • Max width 450 mm max. cord 120 mm. • The front spoiler must be fixed at the chassis, so that it can bend up or down in case of an accident.

Tyres. Tyres have to be black. The design of the tyre profile is free. It is not allowed to treat the tyres in a racing facility. This means it is clearly forbidden. But if someone use it at home, it is recommended that the chemical components of these products must be harmless for people and environment. Liability at the use of tyre additives lies at the user and manufacturer. Oil of wintergreen, paragon and other strong-smelling products are prohibited Only Formula 1 one cars following the FIA 2000/1 (or younger) Formula 1 One Regulations are allowed. Paintwork and colour are free. The design of the visible suspension parts must have the same appearance than the original F1 cars. All cut-outs must exist also in the full-size car. Cut outs for the engine and fuel tank are allowed in the area of the tank seal, starting device and adjusting screws for carburettor i.e. choke, neutral gear etc. For Formula cars the side pods have to be used for the starting number. Minimum weight dry: 10.000 g Width Formula maximum: 450 mm (incl. tyres) Height maximum: 250 mm Wheel base: 620 mm +/-15 mm Fuel tank capacity: 700 cm³ (incl pipes to & from the carburettor and any fittings) Tyres front diameter: 142 mm +/- 5% = 134,9-149,1mm Tyres rear diameter: 142 mm +/- 5% = 134,9-149,1mm Tyre width front: min. 60mm, max. 75mm Tyre width rear: max. 85mm, (rear wheels must be min. 5mm wider than front wheels) Rims outside diameter: 80mm +/-5mm, (indicators must be the same on tyres & rims) No mixture of +/- is allowed on the wheels and tyres. No tyre will be measured after the race. • Tyres must be semi-pneumatic rubber. • They must be moulded in one piece • In case of rain the use of rain tyre can be allowed by the race director. • Max width 450 mm max. cord 120 mm. • The front spoiler must be fixed at the chassis, so that it can bend up or down in case of an accident.