Edge® 550 Standard Edition (010 03022 01) running glasses TIME AND PACE 🗸 RUNNING compression sleeves TIME AND PACE 🗸 RUNNING DYNAMICS yes (with compatible accessory) VERTICAL OSCILLATION AND RATIO yes (with compatible accessory) GROUND CONTACT TIME AND BALANCE yes (with compatible accessory) STRIDE LENGTH (REAL TIME) yes (with compatible accessory) CADENCE (PROVIDES REAL TIME NUMBER OF STEPS PER MINUTE) 🗸 RUNNING POWER yes (with compatible accessory) PERFORMANCE CONDITION 🗸 LACTATE THRESHOLD yes (with compatible accessory) PACEPRO™ PACING STRATEGIES 🗸 RUN WORKOUTS 🗸 TRAIL RUN AUTO CLIMB 🗸 RACE PREDICTOR 🗸 COURSE AND WEATHER SPECIFIC RACE PREDICTOR 🗸 FOOT POD CAPABLE 🗸 Golfing Features PRELOADED WITH 42 Dual grid coordinates Yes Aviation Features Some training and performance features require a compatible heart rate monitor Pair your Edge bike computer with your Varia rearview radar and smart lights to see and be seen