Goodyear Newton-ST En Ultimate Tire 27.5x2.4 Fold Tubeless ReadyThe Goodyear Newton-ST En Ultimate Tire 27.5x2.4 is here to meet all of your aggressive mountain biking and even downhill needs. The tread design features ramped center knobs to reduce rolling resistance, while tall, arch-supported side knobs provide ample braking and cornering grip. Taller, meatier, and more aggressive than the Newton, the Newton ST ups the ante when front grip and loose terrain traction is a priority. Tubeless Ready Compatible. Size 27.5x2.4. Available in Black.810432030601