4iiii Innovations‘ new Precision 3 power meter is a slimmer version of its original crank-based meter, and one that comes with a claimed 800 hours of battery life ...

The Precision 3+ Pro is the latest crank-based power meter from 4iiii. Built around high-end Shimano road cranksets, it costs £1,259.99 / $1,259.99 / €1,259.99 for this Dura-Ace R9200 version. That ...

Generally works well as a very light left-side meter Buy if, You want a relatively inexpensive, lightweight power meter for a Shimano crankset You can buy 4iiii ...

Hailing from the foothills of the Canadian Rockies, the sports tech company 4iiii Innovations Inc., releases its PRECISION 3+ and PRECISION 3+ PRO power meters as factory install options for the new ...

New Watt and Watt-hour Meter Calibrator Measures Power Accuracy to 0.005% and Energy Accuracy to 0.015% Waltham, Mass.—Rotek Instrument Corp. announces the release of the Rotek Model MSB100, a new ...