509-42, 507-42

OTR uses premium OEM-approved resins for foam-fill, with an optimal blend of new resin and recycled foam called crumb. We also utilize advanced machines so there is no "chunking", which in turn can lead to air pockets and premature tire wear and failure. This focus on high performance in the process, coupled with the fact our tires and wheels are OEM approved, ensures an optimal solution.