The Dunlop Sportmax D423 Motorcycle Tire is the latest tire from Dunlop designed for touring. This tire is such a great tire Honda decided to have this tire come stock on the 2018 Honda Goldwing. You can’t get more touring than a Honda Goldwing. But just because it comes standard on a Honda Goldwing doesn’t mean you can’t slap a set on your bike. If you demand tires for a heavier bike that will last you a long time the Dunlop Sportmax D423 Motorcycle Tires are you best bet.