Yepp rear bicycle seat Suitable for children up to 6 years (22 kg) Maximum interchangeability possible for use on different bicycles; Integrated suspension that ensures good absorption of potholes and bumps in the road surface; An optimal sitting position for your child; Unique, sprung and extended headrest for extra comfort and safety. Footrests adjustable to the correct height with integral foot protection. This Yepp Maxi is supplied including mounting saddle tube bracket.