The Michelin Power 6 Rear Tyre TL 73 W 180/55ZR17 is part of the latest collection from Michelin. Features: Hypersport | 100% Road. Get the most out of your sporty riding. Maximized grip for optimal control: Heighten your experience with tires that give you optimized grip in wet and dry conditions. Sporty handling and agility: Experience that.