DRIVE-FOCUSED KNOB DESIGN Tubeless Complete system & e25 ready Enduro casing for support and feel Downhill casing for aggressive support and durability Dynamic:R/T and Dynamic:RS/T compounding Featuring a deep tread, stoutly supported side knobs, and advanced compounds, the Newton provides abundant and surefooted traction in all conditions. As befitting a tire named after the man who defined the laws of gravity and motion, the Newton is the enduro and downhill rider’s choice; it’s the tire to reach for when the terrain gets steep and traction is of the utmost importance.