4III 105 Precision 3 Single Sided Power Meter delivers accurate power data in a compact lightweight package for cyclists who want reliable performance on every ride The power meter transmits realtime watts cadence and calorie data to your compatible head unit giving insight into every pedal stroke and helping track progress effectivelySupport for Apple Find My adds peace of mind allowing you to locate the power meter on an iPhone iPad Mac or Apple Watch when its not in use Automatic terrain selection ensures consistent readings across varied courses while 1 accuracy provides confidence in every measurementBattery life of up to 800 hours keeps the 4III 105 Precision 3 Single Sided Power Meter ready for long training sessions and racing and the industryleading threeyear warranty backs its durability and reliability Factory installation allows the power meter to be mounted on a crank you supply giving flexibility to fit a wide range of setupsOnce installed the crank returns with the power meter attached and ready to ride Reinstall the crank connect a compatible head unit and start measuring performance immediatelyFeatures Singlesided power measurement with 1 accuracy Transmits watts cadence and calorie data to compatible head units Up to 800 hours of battery life for extended use Apple Find My support for easy tracking when not in use Factory installation available for customised crank compatibility

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