yes the tires are box thread pattern they break at first but hook pretty good on the road im about 175 in wieght the bike has a 1-5 overide trans and i bought the tires off some one they where new all thats on the is hoosier D10-10-10 and also has straight cut 2.68 gear ratio 4mm stroker crank long rods 72mm cheetah super cub full drag porting with +8 swingarm fireball keyed 34mm axle