The Michelin Pro4 Endurance V2 Road Bike Tyre is ideal for sportive riders thanks to the Bi-Compound tread, which provides the Pro4 Endurance V2 with a 40% increase in puncture protection, increased durability, and excellent grip. More Strength: Thanks to its 3x110 TPI casing and HD Bead to Bead Protection technology to reduce punctures. More Miles: With low rolling resistance and longer tyre life. More Grip: Improved grip with the Bi-Compound technology. Bead: Foldable Casing: 3 x 110 TPI Weight: 245g