Component, accessory highlights from the 2016 Sea Otter Classic (

4iiii Innovations announced at Sea Otter an update to its single-sided, crankarm-based power meter. Brand manager Chris Nieckar says the the new Precision 2.0 power meter’s three-axis strain gage array (hence the internal ‘3D’ nickname) boosts claimed accuracy to “better than 1.5%”. The additional data will eventually also allow for more advanced metrics such as pedalling efficiency and smoothness.

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Jeudi dernier, la compagnie canadienne 4iiii innovations a dévoilé la suite des produits de sa gamme de capteurs de puissance PRECISION. Il s’agissait d’un moment attendue car depuis la sortie de leur premier capteur de puissance il y a près de deux ans, 4iiii avait souvent fait les manchettes et présenté des prototypes intéressants sans toutefois avancer de date de commercialisation. Leur annonce de commandite de l’équipe Etixx – Quick Step n’a fait que confirmer que 4iiii compte bien devenir une force dans le monde des capteurs de puissance.

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SOC16: Power measurement enters third dimension with new 4iiii Precision 2.0 meter (Bike Rumour)

Introduced at Interbike 2014, the 4iiii power meter has come a long way very quickly. Originally planned as a DIY add on, they showed an even smaller unit at Sea Otter last year and introduced their factory installation option. Now, they’ve done away with the end user installation option and are offering two ways to get their power meter on your bike, both still starting under $400.

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4iiii Announces New Factory Pre-Install option, Dual Timelines/Prices (DC Rainmaker)

Today at Sea Otter, 4iiii has announced a slate of new products and poutlined their future power meter plans for much of the year.  As you’ll remember, the company started shipping their $399 4iiii Precision power meter about a year ago.  That unit was installed on your existing left-only crank arm.  So basically you sent in your left crank arm, and they installed a 4iiii Precision power meter on it.

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4iiii’s dual-sided PRECISION PRO power meter system has been uniquely designed to guide riders’

4iiii’s PRECISION PRO Dual Power Meter Available this July


April 14, 2016 (Cochrane, Alberta) – 4iiii Innovations Inc. (4iiii), official partner and supplier of power measurement to the men’s World Tour Team Etixx – Quick-Step, announces that the dual left and right power meter, PRECISION PRO, will be commercially available this July.

This offering will be introduced through the company’s established Factory Install program for $749.99 US and initially installed on customers’ and dealers’ own Shimano’s Dura Ace 9000 cranksets.

This is the first dual model to ship from the long anticipated family of dual (left and right) PRECISION power meters. The company will disclose its roadmap to address dual on a broader family of cranksets in the fall.

PRECISION PRO utilizes the company’s novel, patent pending 3D strain gauge technology to deliver industry-leading 99%+ power accuracy. The right and left power meters communicate creating a dynamic backup system that increases redundancy to ensure every ride is measured. The sophisticated device also provides cadence, broad head unit and device compatibility through both ANT+ and Bluetooth Smart wireless protocols, easy calibration, as well as over-the-air firmware upgrades using the 4iiii iOS and Android apps.

“PRECISION has proven to be a solid performer on and off the road, and now with PRECISION PRO, 4iiii provides reliable accurate power feedback for all levels of athletes,” says Emma Bédard, PRECISION Product Manager. “Power helps riders focus on how their body reacts to training. While single sided power meters meet the needs of most riders, dual sided power provides an extra level of data for those fine tuning their training or those monitoring strength progressions when recovering from an injury.”

The company continues to design its left side power meters with the core capability to upgrade to a dual system when it becomes available. Owners and dealers with left PRECISION power meters on Dura Ace will be able to purchase upgrades online starting in May for a July delivery.

4iiii Innovations Inc. is a global, Canada-based leader in providing innovative sports electronics to both OEM and retail markets. 4iiii has a complete family of products that take sports technology to a whole new level. The PRECISION power meter, Viiiiva heart rate monitors, Sportiiii heads-up displays as well as the 4iiii and Cliiiimb apps – are all intended to leverage technology for advancing the athletic performances of enthusiasts through to professional athletes. For more information:

Media Contact
4iiii Innovations Inc.
Marie-Hélène Thibeault