Speed: The current rate of travel.Speed - Avg.: The average speed for the current activity.Speed - Lap: The average speed for the current lap.Speed - Last Lap: The average speed for the last completedlap.Speed - Max.: The top speed for the current activity.Sunrise: The time of sunrise based on your GPS position.Sunset: The time of sunset based on your GPS position.Temperature: The temperature of the air. Your bodytemperature affects the temperature sensor.Time: The stopwatch time for the current activity.Time - Avg. Lap: The average lap time for the current activity.Time - Elapsed: The total time recorded. For example, if youstart the timer and run for 10 minutes, then stop the timer for5 minutes, then start the timer and run for 20 minutes, yourelapsed time is 35 minutes.Time in Zone: The time elapsed in each heart rate zone.Time - Lap: The stopwatch time for the current lap.Time - Last Lap: The stopwatch time for the last completed lap.Time of Day: The time of day based on your current locationand time settings (format, time zone, daylight saving time).Time to Dest.: The estimated time remaining before you reachthe destination. You must be navigating for this data toappear.Time to Go: During a course, the remaining time when you areusing a time target.Time to Next: The estimated time remaining before you reachthe next waypoint in the route. You must be navigating forthis data to appear.Total Ascent: The total elevation distance ascended since thelast reset.Total Descent: The total elevation distance descended sincethe last reset.Vertical Speed: The rate of ascent or descent over time.VS - 30s Avg.: The 30-second moving average of verticalspeed.Heart Rate Zone CalculationsZone % ofMaximumHeart RatePerceived Exertion Benefits1 50–60% Relaxed, easy pace,rhythmic breathingBeginning-levelaerobic training,reduces stress2 60–70% Comfortable pace,slightly deeperbreathing, conversationpossibleBasic cardiovasculartraining, goodrecovery pace3 70–80% Moderate pace, moredifficult to holdconversationImproved aerobiccapacity, optimalcardiovascular training4 80–90% Fast pace and a bituncomfortable, breathingforcefulImproved anaerobiccapacity andthreshold, improvedspeed5 90–100% Sprinting pace,unsustainable for longperiod of time, laboredbreathingAnaerobic andmuscular endurance,increased powerWheel Size and CircumferenceThe wheel size is marked on both sides of the tire. This is not acomprehensive list. You can also use one of the calculatorsavailable on the Internet.Wheel Size L (mm)12 × 1.75 93514 × 1.5 102014 × 1.75 105516 × 1.5 118516 × 1.75 119518 × 1.5 134018 × 1.75 135020 × 1.75 151520 × 1-3/8 161522 × 1-3/8 177022 × 1-1/2 178524 × 1 175324 × 3/4 Tubular 178524 × 1-1/8 179524 × 1-1/4 190524 × 1.75 189024 × 2.00 192524 × 2.125 196526 × 7/8 192026 × 1(59) 191326 × 1(65) 195226 × 1.25 195326 × 1-1/8 197026 × 1-3/8 206826 × 1-1/2 210026 × 1.40 200526 × 1.50 201026 × 1.75 202326 × 1.95 205026 × 2.00 205526 × 2.10 206826 × 2.125 207026 × 2.35 208326 × 3.00 217027 × 1 214527 × 1-1/8 215527 × 1-1/4 216127 × 1-3/8 2169650 × 35A 2090650 × 38A 2125650 × 38B 2105700 × 18C 2070700 × 19C 2080700 × 20C 2086700 × 23C 2096700 × 25C 2105700 × 28C 2136700 × 30C 2170700 × 32C 2155700C Tubular 2130700 × 35C 2168700 × 38C 2180700 × 40C 2200Software License AgreementBY USING THE DEVICE, YOU AGREE TO BE BOUND BY THETERMS AND CONDITIONS OF THE FOLLOWING SOFTWAREAppendix 13