Power Meters
Whether fighting for the yellow jersey, a podium spot in Kona, or for the race to the cafe, everyone deserves a power meter that they can depend on. All 4iiii Powermeters include patented 3D Strain Gauge technology to deliver +/- 1% accuracy. You can also be assured that your 4iiii Powermeter is as tough as you are, and that is why we offer an industry leading 3 year warranty.
Power Meters
Heart Rate Monitors