There are three classes within the BOTT moniker, heavyweight, middleweight and lightweight. Heavy - all four stroke twins from 800cc to 1100cc Supersport 900, RC51, VTR1000, 851, 888, 916 Virago 920, Virago 1100, TDR850 Middleweight - all four stroke twins from 500cc to 750cc EX500, NT650, SV650, Vi...