All Genuine and Authorized Strider products include a 60-day Satisfaction Guarantee and a 2-year Limited Warranty against manufacturing defects.  The guarantee and warranty are void if the products were not purchased through the Strider Authorized Supply Chain and protected by the Security Program from departure from the Authorized Factory to delivery to the end consumer.  Further, the guarantee and the warranty are void if the products are used in a manner for which they were not designed or labeled; or if used by riders over the maximum size or weight limit listed on the product.