RIDEALONG BIKE SEAT LIGHT GRYThule RideAlong Classic, safe and easy to use reclining child bike seat, taking your daily commutes and family bike adventures to the next level. Features Seat can be mounted dismounted from bike in seconds with the universal quick release bracket, fitting most bike frames (28 40 mm diameter round frames and maximum 40 x 55 mm oval frames) Integrated protection wings safeguard your childs hands when the bike is leaned against a wall Your child rides