Dunlop Sportmax Roadsmart II Motorcycle Tires | Video Review By Rider Magazine Staff - August 10, 2012 Dunlop Sportmax Roadsmart II (front) Rider Magazine brings you an inside look at Dunlop Sportmax Roadsmart II sport-touring motorcycle tires in this video. They deliver exceptional wet-weather performance as well as traction characteristics similar to sport tires.