Can you compare this tail with the TTX? Does it pump just as fast with a proper bushing? How do they compare in energy return at speeds around 20-22 kmh? Do you think the TTX is worth the extra $ over this lepsk8 tail?
Even if the bushings are the same, the high-speed performance of ttx will still be more stable, and it will appear stiff at relatively low speeds. Don't forget, it has double strands, But it is also relatively boring. Within an average speed of 25km, I prefer the nimble lepsk8. If you are looking for high speed and racing, then the ttx is worth it.