Have a blast with a pair of Vee Tire 20x4.0 Speedster whitewall bike tires. Vee Tire's 20x4.0 Speedster whitewall bike tire is at the top of its class! This tire has the multi-purpose compound for better traction where you need it, an E-bike 50 designation and B-Proof Aramid belt for puncture protection. The Speedster is 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. This 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. And with its balloon-style structure, you will feel like you are floating on air.