Shop 4iiii power meters for road cycling, gravel riding, and performance training. Explore 4iiii PRECISION crank arm power meters, single-sided and dual-sided measurement options, and compatible power meter upgrades. Find cycling power measurement solutions designed for accurate training data and reliable performance at Sport Factory Pro Shop.
Located in Canada 4iiii Power Meters are a relative newcomer to the scene. Similar to Stages, 4iiii uses a power meter installed on the non-drive crankarm. Their cycling power meters are designed to be durable and accurate, and are both Bluetooth and Ant+ compatible.
4iiii Innovations
4iiii Innovations
4iiii Innovations
