The Wave inline action board (Street Surfer) is the board everyone is talking about.

There is no other way to get such an amazing ride on the street. It combines the feeling of surfing, skateboarding and snowboarding on 2 wheels.

The Wave gives you the ability to do precision 360's, carve downhill and even ride uphill! The Wave features front and rear flexible panels that are controlled by a spring-oriented torsion bar. The deck sits atop two wheels which are both free to rotate 360 degrees.

Specifications:
Two wheels, not four, to make tighter turns including 360s in smaller spaces
Self propelled by shoulders and hips - your feet never touch the ground
Easy to learn in minutes - Instructional DVD included
Platforms are made of a virtually indestructible ABS plastic
Steel torsion bar that never wears down
Wheel size is 77mm 85A
All bearings are ABEC 5
2-wheel design minimizes undesirable falls