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i am wondering what is the difference between the 100/90, 110/90 and 110/80. and will all of these fit on the front of our bikes.:rockon:
 

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Headbanger/Popes of Hell
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I don't know anything about the 110/80 size.
but I can tell you this.....just yesterday I replaced my old 100/90 tire with 110/90 which is bigger than 100/90. I (like most people on here) liked the (110/90) bigger tire on the front. the bike now has better braking power and a better ride.
hope this helps you a little.
 

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i am wondering what is the difference between the 100/90, 110/90 and 110/80. and will all of these fit on the front of our bikes.:rockon:
The first number is the tire width and the second number is the aspect ratio of the sidewall (height as a proportion of the width). 100/90 is a width of 100, and a sidewall of 90% of 100, which is 90. 110/90 is a width of 110, and a sidewall of 90% of 110, which is 99. 110/80, sidewall of 88. In inches, 100/90 (stock) is 3.54 inches, 110/90 is 3.90 inches, and 110/80 is 3.46 inches.

They all fit the bike. The difference will be in the handling, and in the speedometer. Based on previous threads, the 110/90 will yield a speedo reading closest to actual. 100/90 will be about 5% less than actual IIRC. Finally, that means that the 110/80 will show greater than 5% less than actual. Taller sidewall = higher circumference, Shorter sidewall = lower circumference; hence, different readings on the speedo. A narrower tire will have less of a contact patch (assuming the same shape) so steering and braking will be affected.

I hope this wasn't too long winded! :zzz:
 
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