RGB

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

RGB Regulations Registration Race Results Championship Positions Lap Records

Vehicle Type

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 Sports Specials or one of the many bike-engined Sports Specials.

Class F: Front-engined cars up to 1000cc.
Class R: Rear or mid-engined cars up to 1000cc
Class A: Front-engined, rear-engined or mid-engined cars over 1,000 cc up to 180bhp/134.228kw/182.49ps but limited to those specific cars which have competed in at least one RGB championship race prior to the end of the 2011 season.

Engine

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

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

Brakes

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

Transmission

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

Yokohama A048R control tyre.

Rounds

There are 14 rounds in the 2012 season, of which the best 12 count for the championship.

Costs

Registration fee for the 2012 Season is £110.
750 Motor Club membership for 12 months is £56.00 including a joining fee .