All Hoozar bikes come with a 30 day Ride Happy Guarantee. We want as many kids to ride bikes and be happy riding. The only true way you will know if the bike is right for you child is if they ride it. So with our 30 day ride happy Guarantee you can use the bike on the streets, on trails and even through muddy puddles. The bike has to be returned within 30 days of the delivery date, it is "like new" condition and is in it original packaging then we will give you a full refund.