Rear wheel specific tyre: special tread pattern engineered for traction & braking grip. The perfect rear tyre for trail riding. Medium profile tread design with added traction & durability for uncompromising performance over a variety of terrains. The Scorpion™ Trail R is the perfect rear tyre when paired with a Scorpion™ Trail M up front. The Scorpion™ Trail R tread pattern was developed for use on the same wide range of terrains as the Scorpion™ Trail M. The specific design of the central tread derived from Pirellis experience in the world of Motocross increases grip & stability both when braking & accelerating & gives the Scorpion™ Trail R unique levels of confidence & reliability on mixed terrain. Smart GRIP Compound is an advanced compound developed using motorsport experience. The single compound provides constant high grip performance both in wet & dry conditions even when the tread starts to wear. Sidewall Technology: Pro WALL sidewall reinforcement technology increases puncture protection & improves handling at low pressures. An additional layer of Nylon fabric is applied over the casing sidewalls for extra protection & enhanced cornering stability. Casing: 60 tpi