So you can optimize each ride. Heart-rate-based target zones with alarms let you know when you're within an ideal range.
Enable you to track your actual speed, overall average speed and maximum speed. The cadence tracker helps you evaluate your pace against speed and incline data, and the altimeter records elevation changes.
Measures the force of every pedal stroke, so you know how much power your legs are producing.
Plus rocker-switch operation gives you precise control, even at high speeds. The wireless design enables simple attachment to your bike's handlebars or stem.