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Tire size question

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Dec 11, 2017
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I have a 2009 Versys that I need to change the tires on. I want to do something that will handle simple dirt or gravel roads. With that in mind, I can't seem to find a matching set of tires that match the factory sizes. I'm looking towards the K60 scouts or Shinko 705 as they seem to come closest to what I want in a matching brand/pair.

My question is concerning the width of the tire. Factory size on the rear is 160/60 R17. I can find stuff in 170/50 R17 and 150/70 R17. Does the .39 inches difference matter on fitting the rim/sealing the bead correctly?

I've heard that as long as the rim is still the same size, the width shouldn't matter too much, but I know if I tried to put a 2 inch wide tire on a 4 inch wide rim, it simply won't work. As I pointed out, I get that I am talking about less than half an inch difference, but I really don't know much about this sort of thing so I am seeking advice from the internet.:giveup:
 
Either tyre will fit on your rim, the 150 might be a bit harder to get seated, but it will fit and work fine. I doubt you will notice any difference when riding, but the 150 will give a flatter profile on your rim, on the dirt this is good (better traction) on the road you might notice it’s a little slower to go into a turn, but the difference is going to be minimal. I would go with whichever tyre you think looks the best, or has the best price. Going up or down one size in width is very rarely a problem, and your versus rim is not very wide so you will be fine with either.

Gary
 
I remembered the tire sizes wrong. My options on the back seem to be 150/70 or 170/60. Which might be a better choice?

Thrasherg, thanks for the info so far. It helps me not feel as nervous as I am probably going to attempt to change the tires myself.
 
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