Avon Tyres has added a track day line to their Viper Range with the Viper Xtreme.
The new tire features a race compound and a minimal tread pattern for grip and tire life, and variable winding (fibres closer together at the centre and more widely spaced at the shoulders) is claimed to improve stability.
The Viper Xtreme is offered in 120/70R17 front and 180/55R17 and 190/55R17 rear sizes.
See www.avonmotorcycles.com for more info.
I think Pete’s superbike can have it!
http://www.petes-superbike.com
What makes this a track day tire, and not a racing tire?
What about an 18″ fitment??? :p