
The most significant upgrades to the tech 10 performance are unique technologies: the frontal flexion control frame, the asymmetrical dual-pivot arms, the patented dynamic heel compression protection shock absorber which is integrated into a redesigned foot shell and the slimmer, more streamlined, outsole. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.

