12- to 24-Inch

Basic tires can still offer a great ride. Giant's Comp III tires feature knobby tread for off-road action and a durable rubber compound.

• Urban/recreational tire with shallow, grooved tread for multiple conditions • 20 x 1.75

• Entry-level Freestyle tire with durable casing to prevent pinch flats • Wire bead • Size: 16 x 1.75

• Classic MTB tire with large, widely spaced knobs • Excellent for use on hardpack

Schwalbe's Marathon Plus is legendary for durability and protection. Their nearly impenetrable 5mm-thick SmartGuard layer almost eliminates flats over the course of the tire's excellent, long life. Whether you're setting out on a cross-country bike tour, cruising on a tandem, or just want peace of mind during your daily commute, the Marathon Supreme is in it for the long haul.