The Pro Motion Sidewall Stiffener Insert was developed for when track conditions are no longer "ideal", or high traction surfaces where a more "consistent" feel out of the tires is needed. Through extensive testing the sidewall inserts will help with consistency and stability in a variety of the following condition, High grip, abrasive, rough, and even is lower grip conditions when the track has developed "character". Options for use can be the outside sidewall of all four corners, just the front tires, or just the rear tires. You can fine tune to the current conditions you are facing!
Easy to use, just glue to the sidewall of the tire you would like to use and then glue to the wheel as normal.
