I have a 08 Goldwing with a 013 voyager trike kit, which I am very pleased with. my tire mileage is not great,right now they have about 9000 miles on them,lucky if i'll get12-14 thousand.have anyone gone to the darkside.if you have ,what is your mileage and what are the size of the front and rear sizes. also the make of your tires.thanks in advance jackns.