i ordered a set of maxxix razr tires yesterday for my 400ex. the stock tires on the bike now are 20 by 10 by 9 but i could only get the razers in 20 by 11 by 9, same thing except for 1 inck wider. these will fit on my stock rims right?

 

They will fit!

 

yep they fit just fine. Warning if you get the Maxxis Razr 6-ply they are a pain in the rear to mount. My buddy had all the tools and machines to do it and it was hard for him to do. Take it someplace to get them mounted and the old tires off. It's much easier.