Michelin Power Pure SC Rear Scooter Tire (130/60-13) The world's first dual-compound scooter tire. Even wear and life-long performance ability thanks to MICHELIN's latest-generation 2CT dual-compound technology. Longer tread life: Center tread compound formulated for durability. Smooth area in the center of the contact patch resists wear. More grip: Shoulder tread compound formulated for adhesion in wet or dry conditions.