LCD speed meter – Multi-Function, battery-free speed meter. 4 different functions including tracking highest spin speeds & use endurance modes for strength building/ tracking your rehabilitation progress.
Automatic starting – No cords required, just wind rotor backward 3 turns, release and spin for instant, fuss free starts every time.
High Precision Rotor – Computer balanced to exceed 18000rpm spin speeds with zero vibration powered just by your wrist.
Controlled Power – Generates 11.3kg / 25pounds of resistance / force at 10,000rpm.
Multi-Purpose – Ideal model for rehabilitation, strengthening & injury prevention