Original equipment on 2015-later XG Harley-Davidson motorcycles Outstanding Grip: Semi-slick tread pattern maximizes the contact patch for excellent adhesion on dry roads. Optimized tread groove design efficiently evacuates water for dependable wet grip Excellent Tread Life: Derived from Michelin^s championship-winning race tires, newly developed rubber compounds combine durability and high performance Precise Handling: The latest generation of Michelin radial technology allows for easy maneuverability and impressive agility