Home|Tyres

AM9 Universal

Designed to be used as a front or rear tyre. The 80/90H18 Universal is the narrowest tyre in the racing range.

Click to enlarge

Dry performance

The tyre's ability to grip the road in dry conditions.

Wet performance

The tyre's ability to grip the road in wet conditions.

Tread wear

The wear rate of the tyre.

Quiet ride

The measure of how quiet a tyre is while driving.

Handling

How the tyre is able to respond to driving such as accelerating, braking, steering and turning.

Off road

The tyre's ability to have grip on unpaved surfaces such as dirt, mud, sand, rock or gravel.

*When compared to other Avon tyres

Available in 3 compounds
A25 compound for use on the rear, softer A30 front or rear or A24 softest for front use only.
Great match with Roadrunner R2
Available in more sizes and suitable compounds.
Period correct appearance for 1970's and 1980's race bikes.
Sizes listed above are all tube type.

Tyre specifications

There are 3 tyre sizes available

Showing specs for 18" rim

More Information?

Tyre size The nominal tyre size below is listed on the sidewall, this is a reference to the dimensions of the tyre. For example: Tyre Tread Width / Tyre Aspect Ratio or Tyre Diameter / Rim Diameter	Fitment (cannot find text: coopertires_sites:site.tooltips.avon_motorsport_fitment)	Compound (cannot find text: coopertires_sites:site.tooltips.avon_motorsport_compound)	Rim choice Recommended range of wheel widths to be used	Rim used Rim used for measurement of the tyre	Diameter Overall diameter of the tyre		Section Overall section width of the tyre		Tread Overall tread width of the tyre		Static Loaded Radius (cannot find text: coopertires_sites:site.tooltips.avon_motorsport_radius)		Revolutions Total number of rotations for the tyre to complete a mile or kilometre
			Rim choice Recommended range of wheel widths to be used	Rim used Rim used for measurement of the tyre	ins	mm	ins	mm	ins	mm	ins	mm	miles	km
80/90H18		Medium	1.60 - 2.15	MT1.85	23.90	607	3.20	81	3.20	81	11.26	286	844	524
80/90H18	Front	Soft	1.60 - 2.15	MT1.85	23.90	607	3.20	81	3.20	81	11.26	286	844	524
80/90H18	Rear	Hard	1.60 - 2.15	MT1.85	23.90	607	3.20	81	3.20	81	11.26	286	844	524

The writing and symbols on the sidewall of your tyre aren't there simply to make it look good.

Guidance on fitting tubes into tyres.

In order to get the most out of our tyres check out the information on your tire.

Encompassed within every Avon motorcycle tyre is some of the world’s most advanced tyre technology.