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4iiii Ultegra Power Crank

4iiii Precision Power meter - Shimano Ultegra
  • Editor Rating
  • Rated 5 stars
£459 to £499
  • 100%

  • Ease of Installation
    Editor: 100%
  • Battery Life
    Editor: 100%
  • Power functions
    Editor: 80%
  • ANT+ support
    Editor: 100%
  • Bluetooth support
    Editor: 100%

Note > Please visit our sister site – for news and reviews of the latest Power Meters

A review of the 4iiii Power Meter crank and many other power meters can be found at

Shimano Ultegra Power Meter cranks - view from the front Shimano Ultegra Power Meter cranks - view from the rear showing sensors

Quick Links – lowest prices

PLEASE use the links below to check for the lowest online prices of the 4iiii Ultegra power cranks.

Thank you for your valued support … Tristan

4iiii Ultegra Power cranks at Evans Cycles

Watch the Video

A short video showing how to install, set up and pair your 4iiii Precision Power meter crank. In this video I pair the 4iiii Precision with a Garmin Edge 820, Suunto Spartan Ultra and Polar M450 (M460) is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon properties including, but not limited to,,,,, or Likewise, we are members of other private affiliate programs and may earn comissions on purchases done by referrals at no additional cost for the buyer.