Leisure fun for everyone Something is always happening on the big lake. An orange convertible is parked on the lakeshore, next to a big tent with a canopy. Just as the seaplane is starting, a motocross bike roars around the corner. The siku leisure set creates a personal play world. The set contains a seaplane with folding wings, a KTM motocross bike with deep tread tyres, stand, and movable handlebar, and a Beetle convertible with sporting rims and rubberised tyres.