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    • 4iiii Ultegra FC-R8000 Left Arm Powermeter

  • 4iiii Ultegra FC-R8000 Left Arm Powermeter

    A superb training buddy to keep your pedal stroke at its peak, this crank-integrated meter relays your power and cadence outputs direct to your onboard computer or device for immediate analysis and appropriate adjustments.

    Innovative, Onboard Power and Cadence Meter

    Designed for use with Shimano Ultegra FC-R8000 cranksets, it uses ANT+ and Bluetooth connectivity to send your data to your compatible smartphone, giving measurements to within +/-1% to keep you riding at your very best. With 100+ hours of battery life and a strong IPX7 waterproof rating, it is an innovative addition for the determined trainer.


    • Accuracy: Measures to within +/-1%
    • Crankset Compatibility: Shimano Ultegra FC-R8000
    • Wireless Connectivity: ANT+, Bluetooth
    • Dimensions: 37.7x27.6x7.5mm
    • Power Range: 0-4000w
    • Cadence Range: 30-150rpm
    • Waterproof Rating: IPX7, IPX5
    • Battery: CR2032 Lithium Ion coin cell, 100+ hours
    • Module Weight: 8g

    Buy 4iiii Components from Chain Reaction Cycles, the World's Largest Online Bike Store.


    • Colour: Black
    • Speed: 11 Speed
    • Length: 170mm, 165mm, 175mm, 172.5mm
    • Material: Alloy
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    RRP £469.00
    £465.00 - £469.00 465.00 469.00
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