K = standard KL = light version KS (> 1500 kg) = short overhang KS (750 kg) = small system dimension KB (750 kg) = wide system dimension KV = vertical decent (standard / foldable) Types - 500 K - 500 minifix - 500 cityfix - 750 duo - 750 K - 750 KS (P) - 750 KB - 750 KV - 1000 ATHLET - 1000 K - 1500 KL - 1500 K - 1500 KS - 1500 KV - 2000 K - 2000 KS - 2000 KV - 2500 K - 3000 K
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