4iiii.com

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Overview & More informations

4iiii Innovations, Inc. is a manufacturer of power meters for cycling. The company was founded in 2010 by Kip Fyfe, a former engineer at Garmin. 4iiii's power meters are unique in that they are installed inside the crank arm, rather than on the pedals or chainrings. This provides a more accurate measurement of power output, as it is not affected by changes in pedaling cadence or chainring size.

4iiii's power meters are used by a wide range of cyclists, from recreational riders to professional racers. The company's products have been featured in major cycling publications, such as Cycling Weekly and VeloNews. 4iiii is also a sponsor of several professional cycling teams, including Team Sky and Team Movistar.

In addition to power meters, 4iiii also manufactures a range of other cycling accessories, such as heart rate monitors, speed sensors, and cadence sensors. The company's products are available through a network of authorized dealers worldwide.

4iiii is a rapidly growing company. In 2017, the company was named to the Inc. 5000 list of the fastest-growing private companies in the United States. 4iiii is headquartered in Cochrane, Alberta, Canada.

• The company's name is pronounced "four-eye-eye".


• 4iiii's power meters are compatible with a wide range of cranksets.


• The company offers a variety of ANT+ and Bluetooth LE devices.


• 4iiii's products are backed by a one-year warranty.

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