i have a 1985 Big red 250es
the tire size is 25x12-9!

were could i find them that would fit?

they are on rocky mountain atv!
also how much do they weigh each?
i dont want them to take alot of power away from the Big red

 

No- the numbers work like this--- 25 tires hight, 10 tires width, 9 is rim size -- so you have a 9" rim and the 25x10x12 means it needs a 12" rim to be mounted. You can if clearance allows, go with a slightly wider(middle #) tire. What tires are you looking at?

 

my bad!!!
my tires are 25x12-9!

 

im looking at maxxis big horns and maybe swamplites