Rubberforce R is designed for American Classic commuter and e-bike tires. Applied to Lamplighter, it is optimized for its grip and rolling efficiency with maximum puncture resistance and tread life.
Rubberforce G is designed for American Classic gravel tires. The high structure and high specific surface area (SAS) of the carbon black provide excellent abrasion resistance, high tensile strength, and good tear and cut resistance for off-road riding and exploring.
Rubberforce S is designed for American Classic road tires. It is the fastest compound synthesized for maximum speed and grip for road racing.