Rear wheel specific tyre: special tread pattern engineered for traction and braking grip. The perfect rear tyre for Trail riding.Medium profile tread design with added traction and durability for uncompromising performance over a variety of terrains.The Scorpion™ E-MTB R is the perfect rear tyre when paired with a Scorpion™ E-MTB M up front.The Scorpion™ E-MTB R tread pattern was developed for use on the same wide range of terrains as the Scorpion™ E-MTB M. The specific design of the central tread, derived from Pirelli's experience in the world of Motocross, increases grip and stability both when braking and accelerating and gives the Scorpion™ E-MTB R unique levels of confidence and reliability on mixed terrain.Pirelli added Lignin to its E-MTB specific compound called SmartGRIP+. Lignin is a naturally sourced chemical component that enhances performance in light of the unique speed and torque features associated with electric motors of modern E-MTBikes. The rider benefits from enhanced tire performance, even under the higher speed and torque of E-MTB riding.Sidewall Technology: HyperWALL™ is a newly designed, patented construction that increases even further handling and pinch flat resistance. Key in off-road applications, especially in the most demanding ones such as gravity and eMTB, the integrity of the bead area and the stability of the sidewalls are a founding pillar for the overall tyre performance.Casing: 60 tpiSize: 29" x 2.60"