At N-Line Inc, we strive to deliver the best single-wheel motorcycle trailer in the world. Let’s talk about our patented suspension technology. We had Progressive Shock design a coil-over-shock with two unique chambers. This allows for a high damping ratio. That’s what makes it “stick” to the ground and not bounce! Yes, it will not bounce on any road conditions! At N-Line, we think this is an extremely important feature in choosing a cargo trailer and allows you to pull this trailer as aggressively as you want.