Specific Metric Tire Sizes

[Snickie]

Since I've been looking at the owners manual, evidently for '81, as well as other websites, I've been unable to get a definite metric tire size, as all it says in the owners manual is 3.25H19 4PR for the front and 4.00H18 4PR in the back, and those go straight over my head. So those of you who happen to have a GS750E from around 1981, or any other models that use the same size tire, throw some ideas my way for new tire sizes, if you would please.

Edit: Thank you very much.

[Nessism]

http://www.thegsresources.com/_forum/search.php

100 front and 110 or 120 rear.

Shinko 230's

Motorcycle Superstore

[allojohn]

Here you go - all you'll ever need.

https://www.denniskirk.com/help_center/tire-sizes.jsp

The 3.25 is equal to a 90 metric width and the 4.00 is 110 metric.

[BassCliff]

Hi,

I've also collected some tire information on my little website that may help. You'd be OK with 100/90-19 on the front and 120/90-18 on the rear. I would not suggest any larger.

Thank you for your indulgence,

BassCliff