This version is originally intended for sale outside the US and may contain adapters, manuals, and warranties not compatible with US standards.
VO2 MAX, RECOVERY TIME & RACE PREDICTOR2 Forerunner 920XT estimates VO2 max, recovery time and predicts your race times for several distances when used with heart rate. When used with a power meter, it estimates VO2 max for cycling as well.
RUNNING DYNAMICS: When paired with the HRM-Run monitor, the Forerunner 920XT provides feedback on running form by measuring cadence, vertical oscillation and ground contact time.
METRICS THAT MATTER: Record speed, distance, ascent/descent, grade and more. Pair with ANT+ compatible sensors to measure heart rate4, speed4, cadence4 and power4. Control VIRB Elite action camera4 to record and relive your accomplishments
SMART NOTIFICATIONS: See incoming email, text messages, call alerts, calendar reminders and more from your compatible smartphone.
LIVE TRACKING: Let friends and family follow your races and training activities in real time.

Technical Details

Size (LWH): 5.28 inches, 4.09 inches, 3.62 inches
Product Details
Product Dimensions: 5.28 x 4.09 x 3.62 inches
Shipping Weight: 0.79 pounds (View shipping rates and policies)
ASIN : B00O4EXYNI