, but it can be delayed by a factor of 5–10× through proper storage. The single most effective action is reducing ozone and UV exposure via cool, dark, sealed environments. For in-use rubber, regular application of a quality UV protectant (e.g., 303) and physical stress relief will maximize service life.
Park in the shade when possible; use UV-blocking sprays. how to keep rubber from dry rotting work
Rubber is designed to be flexed. Movement pushes protective waxes to the surface. , but it can be delayed by a