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THERE'S POWER IN NUMBERS
UP TO 800 HR BATTERY LIFE
With up to 800 hours of battery life, you won't have to worry about changing your battery for years to come.
+/- 1% ACCURACY
Everyone has a unique pedal stroke. Our patented 3D strain gauge measures all forces to deliver PRECISION accuracy.
4iiii makes the lightest power meter on the market. We’re committed to helping you get faster, one gram at a time
*This product is ANT+ Certified