Positioned as the most efficiency-oriented option in Vittoria's range of e-MTB tires, the e-Barzo G2. 0 Tire is efficient for high-mileage rides yet offers sufficient traction for modern, technical XC trails. It utilizes a low-profile center tread for minimal rolling resistance, with trail-inspired cornering blocks that hook up in tricky corners ranging from loose over hard conditions to slippery mud.