For Michelin tires only. https://www.sportbiketracktime.com/shop/index.html Alex Ortner aortner at comcast.net www.alexortner.com No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.5.476 / Virus Database: 269.9.14/882 - Release Date: 6/30/2007 3:10 PM