Red Ram here. 2nd gen, and those tires are parnelli jones. The worst tires I have ever had the misfortune of purchasing. They suck so bad I can't in good conscience resell them. I am destroying them. Have about 7k on them now and am down to less than 1/2 tread in the rear. And the fronts are cupping, BADLY. My alignment is fine so it is the tires that suck! they handle poorly, make a good bit of noise and don't do too well on any surface I have had them on (asphalt, gravel roads, gravel pits, sand, snow, mud).