Giant's Progeny BS-1 Child Carrier gives your little one the perfect perch for joining the cycling fun. Its 3-point safety harness and Velcro safety straps hold squirmy little ones in place while the padded grab bar provides welcome stability. For young rider's comfort the carrier has an adjustable headrest and seat back. Two storage compartments beneath the seat give you a place to store your gear. This carrier easily mounts a rear rack (sold separately).