Tire compatibility

[GS500F2004]

What size was the rear BT-45?

Who were you asking?

You!

Sorry, I should have quoted.

[newbie1993]

Does it matter if the tire size is 110-70H-17 or 110-70-17F if so what's the difference?

[007brendan]

I believe the H in the first number is the speed rating, H I think is good to 120-130mph, so that's fine for GS.  The F in the second number I think just means its a front tire.