Features: The all-new Roadsmart IV delivers best-in-class handling, grip and mileage. Featuring a completely new tread pattern, construction, compounds, profiles and new technology. Compared to the Roadsmart III, the RSIV increases mileage by 23 percent...
Features: Injection-molded Krayton synthetic rubber. Classic surface designs help absorb shock and dampen vibration. Throttle sleeve not included.