The Lithion 4 Tire (700 x 25c) offers enhanced rolling efficiency thanks to its tread pattern optimized for longer mileage and durable 4x60 TPI plies. Its specialized tread design and Magi-X compound deliver improved road grip and responsiveness. Compared to the Michelin Lithion 3, it achieves a 6% boost in rolling efficiency and a 9% increase in both dry and wet grip performance.