Club100 is a UK-based "hire kart" karting championship. Senior/Junior karts use identical BirelART chassis, Rotax Junior Max 2 stroke engines and Dunlop KE1 tyres, while the Cadet championship use a smaller BirelART chassis, a smaller Rotax Micro Max 2 stroke engine and Dunlop SL3 tyres, these are provided by the club to an equal standard, putting all competitors on a level playing field.