Dual-Grip Heart Rate Monitor Compatible with Polar® Wireless Chest Strap
Our lower pulley ratio creates more torque for faster acceleration— helping you maintain speed for the full marathon. Plus for optimal user balance, our 10-rib stretch belt has less potential for slip. Delivering high-end commercial bearings and brushes, high-grade wiring and insulation ratings, a thermal cut-off switch, and a stringent UL certification process, this motor is dynamically spin-balanced and extensively tested for superior performance in vibration and noise—making the EnduraDrive™ System the performance motor of choice. This variable resistance “Whisper Quiet” motor is the most powerful and quiet in the elite health club quality class.