What size tire will fit the rear of my 2004 drz 400 and what is the best on and off road tire?

Sajith by fitting a fatter rear tyre to what is an of road machine you will adversly affect the handling as is the case with most of road machines they are factory fitted with the widest practical tyrefor there intended use that is any thing wider will most likely rub on the swing or at least interfere with the chain regards geoff sydney australia

Brand is not really important. Just go to any motorcycle shop and tell them you want road tires for city streets. They may have two or three tires to choose from. Pick what looks good and go with it.

I believe your bike takes a 250 x 18 tire size on the front and a 3.00 x 17 on the rear. Look at the sizing on the sidewall of the old tires.

try it

if your talking about the rear shock it holds nitrogen and holds around 150 p.s.i the front forks you use the shradder valve to let out built up air

replace your "Tired" battery it is not putting out enough amps

ME880 is the Metzler you're looking for. It comes in black, and wide white wall. I have it for my back tire. Haven't worn out my front enough to get a match on the front yet, but I'm working on it! They are a huge improvement over the dunlops

They should be around 33hp at the rear wheel. They should wheelie ok, though you will need to try a bit for decent ones.

40-50 depending on how you drive it and where you go. Hard riding off road less mileage. Street riding taking it easy better. Check out www.drz.info for some good tips on the DRZ. Also www.thumpertalk.com under the DRZ section is great info and more than you ever wanted to know about your bike. I'v had mine for 2 years now and love it. If your going to go off road at all get diffrent tires. The stock death wings are dangerious off road. Good choice in bikes.

40-50 depending on how you drive it and where you go. Hard riding off road less mileage. Street riding taking it easy better. Check out www.drz.info for some good tips on the DRZ. Also www.thumpertalk.com under the DRZ section is great info and more than you ever wanted to know about your bike. I'v had mine for 2 years now and love it. If your going to go off road at all get diffrent tires. The stock death wings are dangerious off road. Good choice in bikes.

No because the RM125 body is way bigger than a DRZ125. A DRZ125 is about the size of an RM85.