The stable, roomy and comfortable seat for getting around with your kid. The Yapp Maxi will fit 95% of American bikes. The Yapp Maxi is a light and easy-to-use rear seat designed to carry children from 2.5 to 6 years of age (up to 48 lbs.). It combines cycling stability with comfort and safety for your kid. Features: Suitable for carrying children up to a maximum weight of 48 lbs. Easily mounted on the bike"s seat post using the Yapp Maxi seat post adapter, which fits 95% of bike models. Quick and simple to snap into place and detach. An additional integrated lock guarantees extra safety and guards against theft. 5-point harness with easy-to-use buckle and adjustable footrests with straps provide optimal protection. Equipped with 3 rear reflectors to ensure visibility. Soft shoulder pads are included for added comfort. Made of flexible but sturdy rubber material, which ensures both safety and comfort for your kid. Award-winning product: Baby Innovation Award Winner 2011, Reddot Design Award Winner 2009, Good Industrial Design Winner 2009 and 2010, Dutch Design Award 2009, Fiats Innovative Award 2009, Euro Bike IF Award 2011, Tank Award 2012, Mom"s Best HOT Product Award 2012, National Parenting Center Seal of Approval 2012. Complies with the most stringent European safety requirements and is certified by the Dutch TNO Institute for applied science research.