1. POWERFUL 2.5HP -- With a powerful and ultra-quiet 2.5HP motor. With a sturdy and durable steel frame and multi-layer shield design, it's shock-absorbing and noise-reducing, making your running quieter, safer and more comfortable. 2.
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 analyzes reviews to verify trustworthiness.