Specialized's Spanky Tire is packed with great features. Its high-pressure casing lowers rolling resistance, its low weight makes for easy accelerations, and its aggressive tread offers top-notch cornering grip. Plus, Specialized's Flak Jacket technology offers superb puncture protection.
Size: 16 x 2.125
Specialized's Flak Jacket is a tough Aramid/elastomer extrusion below the tread that reduces flats by up to 40%.