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AV56 Storm ST 2 Ultra

Classic Endurance All-Weather Rear Tyre for Post Classic Bikes

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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

Great all weather performance
Works well without the need for tyre warmers
Available in 160/60R17, 180/55R17 & 150/70R18 sizes
17" tyres available in soft A514 compound, 18" tyre available in med/hard A30 compound

Tyre specifications

There are 3 tyre sizes available

Show specs for

More Information?

Tyre size The tire size is made up of: Tread Width / Aspect Ratio / Rim Diameter. For example 245/50R18	Fitment (cannot find text: coopertires_sites:site.tooltips.motorsport_fitment)	Rim choice (cannot find text: coopertires_sites:site.tooltips.motorsport_rim_choice)	Rim used (cannot find text: coopertires_sites:site.tooltips.motorsport_rim_used)	Diameter The rim diameter is the wheel diameter in inches. For example 18 inches when reading a tire size of 245/50R18		Section (cannot find text: coopertires_sites:site.tooltips.motorsport_section)		Tread (cannot find text: coopertires_sites:site.tooltips.motorsport_tread)		Static Loaded Radius (cannot find text: coopertires_sites:site.tooltips.motorsport_radius)		Revolutions (cannot find text: coopertires_sites:site.tooltips.motorsport_revolutions)
				ins	mm	ins	mm	ins	mm	ins	mm	miles	km
160/60ZR17	Rear	4.25 - 5.0	4.5	24.69	627	6.46	164	6.46	164	11.54	293	817	508
180/55ZR17	Rear	5.5 - 6.0	5.5	24.76	629	7.32	186	7.32	186	11.61	295	814	506
150/70ZR18	Rear	4.0 - 4.5	4	26.22	666	6.22	158	6.22	158	12.28	312	769	478

Every Avon motorcycle tyre is some of the world’s most advanced tyre technology.

Tyres are the only part of your motorcycle that are in contact with the road.

Pressure guidelines

In order to get the most out of our tyres check your tyre pressure regularly

All the technical symbols you can expect to find on our Avon motorcycle tyres.