RGB

Description, regulations and registration for the RGB formulae. Sponsored by AB Performance

RGB Regulations Registration Race Results Championship Positions Lap Records

Vehicle Type (section 5.2)

Created in 2001, the RGB Championship (Roadgoing bike-engined cars) is for two-seater cars to roadgoing spec and capable of passing an MoT on the day of the event. The cars can be ‘one-off’, converted sports or kit cars or one of the many bike-engined kit cars.

Engine (section 5.7)

Any series-production four-stroke motorcycle engine; two-stroke, multi-engine and turbo/supercharged are not permitted. Engines must remain entirely standard and unmodified, but dry-sump, carb jetting and exhaust system are free.

Suspension (section 5.8)

Suspension design and system is free, although ‘active’ suspension is not permitted.

Brakes (Section 5.11)

Braking system is free, with the exception of ABS and carbon-fibre discs.

Transmission (section 5.9)

The gearbox and its ratios must be standard for the engine with a maximum of 6 forward speeds; there must also be a system of reverse which will drive the car and driver a distance of 3 metres and pass one of the wheels over a block 40mm square.

Tyres (Section 5.13)

Yokohama A048R control tyre.

Rounds (Section 1.5)

There are 14 rounds in the season, of which the best 12 count for the championship.

Costs

Registration fee for the Season is £100.
750 Motor Club membership for 12 months is £50.00 including a joining fee.