I have always flown Cabrinha kites started with 04 C02, then 05 CO2, then SB1 7, CB1 9, 12, 16, at the moment: SB1 5, SB1 7, CB2 9, SB2 12 Riders: myself 75 kg, intermediate, 3 years kiting my wife: 50 kg, intermediate, 3 years kiting Details aren't as interesting so i'll just give a conclusion: a) ...