Kettler Flipper Bike Seat, Black/Blue To ensure safety, bike seat is equipped with three-point adjustable safety harness with Double Lock Buckle and a one-piece locking safety lap bar; Adjustable wraparound headrest with formed helmet dimple for comfort Constructed with three-piece injection molded high impact resin body and spoke guard for strength and durability; Cotton padded cushion is washable, removable and reversible Footrests and foot platform can be adjusted to seven different positions to accommodate your growing childs size; Footrests also incorporate adjustable fasteners to keep child secure Easy-to-use reclining back rest makes for a more relaxed riding position, allowing your child to easily perceive the world and learn through your exercise Includes universal mounting bracket for attachment to fit virtually any bicycle frame without requiring a luggage rack using the Kettler Natural Suspension System