A sturdy but lightweight 3 wheeler the viper has a stylish black steel frame with height adjustable handle features suitable from 3 months eva wheels swivel and flexible front wheels adjustable reclining mechanism detachable fabric suspension detachable front bar adjustable leg rest large shopping basket dimensions open 106cm l x 55cm w x 107cm h folded 91cm x 56cm x 40cm seat width 33cm weight 9 1 kg