Will these tire sizes fit on a 2009 Klx 250s? Thanks

Size - 3.00-21
Size - 4.60-18

 

That's the same size as the stock tires on my '12, so I'd say yes.

 

"Will they" and "should they" might be two separate scenarios when considering advertised tire sizes. Those sizes should fit. The metric size standards are usually a little more reliable, but often even they stray from the truth.

 

As TNC said. Sizes will get you 75% but not much closer. They vary hugely.

Compare the actual sizes from the tire manufacturer's web site.

 

Thanks guys for the help!