We have the best bike seats for your kid by Thule. Thule designs the best quality child bike seats that are not only safe but also comfortable whether the ride is long or short. These baby bike seats come with 5 point harness, waterproof material and with unique buckle. Thule kids bike seats are smart and functional for everyday use. Thule rear child bike seat is designed and tested for kids 9 months to 6 years old and the front bike seat for children 9 months to 3 years old.