WeeRide Child Bike Carrier For children up to 18 kg (40 lb.) Easy mount support bar attaches to seat post and under steering head One thumb screw attaches carrier to mounting bar Plush padding on seat and pedestal 5-point safety harness holds child securely in place Adjustable height on the foot rests allows your child to grow and maintain comfort Fits most adult bikes mens or womens* Easy assembly tools included *Not adaptable to adult bike with downhill forks