A joint venture between CatEye and 4iiii Innovations. The CatEye/4iiii PRECISION power meter helps you train harder and smarter. 100+ hours of battery life. Weighs only 9g.
CatEye – 4iiii Precision Power Meter
$400.00 – $500.00
PRO-LEVEL ACCURACY: Our 4iiii power meters are the most accurate power meters in the world, providing data accurate within a 1% error margin.
GO THE DISTANCE: The 4iiii won’t stop until you do, providing over 100 hours of battery life.
SIMPLE AND MODERN: Your CatEye computer is compatible with ANT+ and Bluetooth head units, smartphones, and 4iiii products. Use the 4iiii app for hassle-free set up and updates.