4iiii Precision Power Meter -105 5800 Black

GBP 379 In stock
379.00 639.74 430.79 53,818.00 662.01 482.13

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from: $401.77

RRP: $482.13 save 17%

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    Precision Power Meter -105 5800 Black

    Whether you’re a pro or simply training hard, PRECISION power meters deliver industry-leading accuracy, highly dependable cadence data, 3D power meter technology capable of measuring tri-axial strain on your crank arm. Designed to be durable and lightweight, compatible with  ANT+ and Bluetooth head units, PRECISION helps you train harder and smarter. 

    PRECISION left side Ride Ready comes is installed on a new Shimano left crank arm. Check frame clearance to ensure the power meter is compatible with your frame here


    • 3D power meter technology (patent pending) measures tri-axial strain on your crank arm
    • Accurate, consistent data
    • Lightweight, compact design
    • Battery status indicator via 4iiii app
    • Compatible with ANT+, Bluetooth Smart head units, smartphones, and other 4iiii products
    • User-friendly app and configurable rider compensation scale factor
    • Easy setup and maintenance
    • Over-the-air upgrade capability for adding new features and updates


    • Weight: 9 grams plus crank arm
    • Data accuracy: +/- 1% error margin
    • Battery life: 100+ hours on 2032 coin cell battery
    • Battery status indicator: Alert at 15% battery power

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