PIONEER DUAL LEG POWER METER DURA-ACEPOWER TO THE RIDERSRiding with power is a great way to measure your performance and get the most out of your training. If you're interested in getting better and faster at riding, then power is a great place to start. There are different ways to measure power which include getting new pedals or a new crank arm or crankset. The Pioneer Dual Leg Power Meter Dura-Ace 9100 are independent left and right power meters for pedaling balance measurement. They are designed to measure the output and pedaling stroke efficiency of each leg in real time. It delivers force detection is 24 locations, almost 400 times per rotation. The Dual Leg Power Meter is both Bluetooth Low Energy and ANT+ compatible so you can link it up to your smartphone, smart trainer, or compatible cycling computer. If you're using a Pioneer cycling computer or Wahoo ELEMNT and ELEMNT BOLT computer, then you'll be able to see the force vectors in real time.With the Cyclo-Sphere Control App, you'll be able to manage everything like power meter functions, mode switching, magnet calibration, zero calibration, pedal copy, and firmware updates. The robust design means the power meter is highly dust and water resistant. After you're done with your ride, you can analyze your data by using the Cyclo-Sphere Analysis PC tool as well as Strava or Training Peaks.FeaturesSuperior connectivity with both ANT+ and Bluetooth Low EnergyThe lightweight and durable design is both dust and water resistantEasy setup and maintenance with the Cyclo-Sphere Control AppMeasures force and direction every 30deg - 12 times every revolutionCyclo-Sphere App lets you manage everything with simplicityGENERAL SPECIFICATIONSANT+ TransmissionYesBluetooth TransmissionYesPioneer Pedaling Monitor ModeFor Use With Pioneer Cycle ComputersDual Accelerometers Per Crank ArmYesAccuracy+/- 2%Sensor Dimensions - right (WxHxD)58.3 x 46.1 x 21.3mmSensor Dimensions - Left (WxHxD)89.5 x 34.7 x 7.15mmWeight (Sensors only)66gBattery Operating Time180 HoursBatteriesCR2032 (2 Included)Operational Temperature Range-10 to 50degCSensor Warranty2 YearsIncluded AccessoriesMagnets (Patch Type x2)Magnet Spacer x2Batteries x2User's ManualFEATURES & BENEFITSTotal PowerYesL/R Power AveragesYesTorque EffectivenessYesCadenceYesAccuracyYesIntensityYesPower Watts/KgYesL/R Power BalanceYesPower % of FTPYesPedal SmoothnessYesNormalized PowerYesInterval IntensityYesPower Zone/LevelYes | Pioneer Dual Leg Power Meter Dura-Ace Shimano Dura-Ace R9100, 165, 50x34