The Hauck Rapid 4 is a variation of the three-wheeler Hauck Rapid 3
, but with four smaller wheels designed for urban surfaces. You can fold it with just one hand by simply pulling up the strap on the seat. The non-reversible seat is fully reclinable. The stroller is either sold separately, in a travel system with a car seat (Hauck Rapid 4 Shop´n Drive), in a 2in1 stroller system with a carrycot (Hauck Rapid 4 Duo Set) or, most commonly, in a 3in1 stroller system with a carrycot and a car seat Hauck Rapid 4 Trio Set. The Rapid 4 was also released in the popular Disney edition.