...which ones i need? Which brand is good? And how do I check what my tire size is as well as rim size?

Go Pirelli, you won't regret it!

On a CBR NEVER replace just one tire, they have to be matched.

The side wall has the size on it, just go with that.

Have a great day!

you couldn't figure this out on your own? look
at your tires that should give you a clue.

theres an arrow on your side wall,and it points to your wear line and if the rest of your tire is flush with that wear line its toast

__________________
http://i124.photobucket.com/albums/p...aderbanner.jpg
http://www.customfighters.com/index.shtml

there is also usually a tag on the swing arm that will tell the manufacturer suggested size for the tires just incase someone has changed them out before and use a different size tire then what should have been used.

Match? WHAT?

__________________

rims size is 17x3.5 but the tire size you want is 120/70/17. dunlop qualifier, metzler m3, michelin pilot powers are all awesome just get which ever is in your budget.

ya'll haggle him for 5 posts and no one answered his question?? come on guys

__________________

I'm with ya on that man, dude is just tryin to get some info!!!!

I'm runnin michellin pilot power's And I love em, the bike came with dunlop qualifier's wich were not bad but I think the pilot's are a little stickier.

__________________
2007 CBR 600RR Two bros. C/F slip on--Dynojet usb P/C--Custom mapped--Vortex sprocket -1 front+2 rear--DID X-ring chain--hh pads --Pilot power rubber--competition werkes F/E. Oem blue solo seat cowl and no rear bitch pegs!(no offense to any bitches meant)

run them till they wobble and you can see the cords, then its about time to change them.

lol i rode my last rear tire down to a nice shiny chrome strip down the middle, and not cause im nuts either, i couldnt find a tire in my size! this summer when i get new tires im getting power pilots, 140/70r17, instead of 130/75r17 for the rear, 110/50r17 front. that rear size difference should fit rght?

anytime that you change to a different size tire it is going to effect how the bike handles in the curves. but other then that it should fit with out a problem. my personal preferance is to run what is stock size. its gonna be the best tire for the bike.