hey guys, so i am selling both my 03 cr250 and my 06 crf250x and plan on getting a nice crf450r. well i found a good deal on a 07 crf450r with 10 hours total on it, it still has great tred on the original tires. Well i was wondering if this is a good bike and are there any problems i should be aware of with this year? Also, how does the crf450r do on trails? i will be riding some trails and some track. I believe that i am going to go with this 07 crf450r and if not then i will end up getting an 09 kx450f, what are your thought on this? thanks.