The Thule Yepp Maxi child seat is our favourite child seat. It attaches easily to the rear rack of the bike, and locks in securely. The 5-point harness is intuitive and makes you and your little bub feel safe. Thule recommends the Yepp Maxi for children ages 9 months and older, with a max weight of 22kg. But every child is different! So get in touch with us with questions.