It is highly recommended to inspect your wheels prior to use.
These performance race wheels have been designed and finely tuned for race conditions. Our design team is pushing the envelope to provide the necessary core and urethane flexibility and resiliency required for performance skating. These characteristics make performance racing wheels more prone to wear and failure. Proper inspection, care and maintenance after every usage are critical to extend the life of your wheels and to skate safely. Please inspect your wheels after every use. If you notice any unusual urethane wear patterns (including small fissures in the core or urethane or urethane delamination), please change your wheels immediately. Not inspecting your wheels thoroughly after EVERY usage can result in wheel failure, damage to other skate components and bodily injury. Skating and using wheels at high speeds or in a performance environment can be dangerous and result in bodily injury. Do not attempt to enhance the performance of your wheels in any manner, doing so eliminates all warrantee and may result in wheel failure, damage to other skate components and bodily injury.