4iiii Precision3+ Shimano R7000 105 Power meter left

4iiii Precision 105 r7000 power meter provides you with accurate and consistent data about your power and cadence. The industry-leading 4iiii Precision unit features 3D power meter technology that can measure triaxial tension on the crank arm. The Precision 105 5800 power meter is durable, lightweight and transmits data via both ANT+ and Bluetooth. Train harder and smarter. 

•    lndustry leading battery with 800 hours of battery life
•    Produet status indication LED light - for wake up (green), zero offset (blue) and low battery (red)
•    Patented 3D Strain Gauge technology to del iver+/- 1 % accuracy
•    Ultra slim design to fit al most every frame
•    Legendary 3 Year Warranty
•    Waterproof, durable, designed and tested in the Canadian Rockies for the harshest conditions
•    Lightest power meter on the market at only 9g
•    Backwards compatible with current PRECISION Drive Side Powermeter
•    Active temperature compensation
•    Over the air feature and firmware upgradability
•    Coin cell powered, CR2032
•    Compatible with 3rd party training apps such as Zwift, TrainerRoad, SYSTM, and more