I have a 2004 Honda Goldwing. What is the best tires for dirt roads for this bike? I live in Alaska and I need more traction. Is it possible to use dual-sport bike tire? I´d like to get a second set of rims for the "dirt" tires for exploring the "bush" and keep a good set of touring tires on my original rims for higher speeds and traveling the highways. Any info is appreciated. Thanks.