This is a 20x1 1/8 Speedster BMX bicycle tire. The Speedster was designed for rolling speed and minimal drag on hard pack or paved terrain. The honeycomb center tread provides virtually zero rolling resistance and unbelievable tread life. The honeycomb feature also gives you excellent traction in dry or wet conditions. Large diamond shaped side knobs provide the grip you need in corners, while the tread knobs get smaller towards the center for the ultimate speed and traction.?Count on this tire for high performance for BMX racing and dirt jumps. Vee Tire has been a leading manufacturer of high quality bicycle tires and tubes since 1977. Produced in Thailand, each of their products are carefully crafted with select raw materials using state of the art modern technologies giving Vee Tire a leading edge over the cheaper low cost products on the market. Ride with confidence and Ride Safe with Vee Tire!