My tires on my 300 are 22x10x9 and the Maxxis All Traks only come in 22x11x9 and was wondering if those would work or not

 

Yes they will fit

 

Those will fit on the stock rims.

The 250EX and the 300EX come with balooney 22" rear tires. I always swap them out first thing for some 20". You lose a little ground clearance, but gain some low end torque and a little more stable ride.

I highly recommend the new ITP TracStar radials for these machines!

 

Do you know of any cheap tires or are the Maxxis All Traks any good