4iiii Precision 3+ Power Meter

Lightweight, low-profile crank-based power meter offering precise power data with minimal added weight or bulk.

4iiii Precision 3+ Power Meter Lightweight, low-profile crank-based power meter offering precise power data with minimal added weight or bulk. Why Choose 4iiii? 4iiii (pronounced forth-eye) builds low-profile, lightweight crank-based power meters designed to add minimal bulk and weight to your existing crankset while delivering precise power data.

Frequently Asked Questions

Are 4iiii power meters lightweight?
Yes, 4iiii is known for a compact, low-profile power meter pod design that adds minimal weight compared to bulkier competing options.
Can I get a 4iiii power meter pre-installed on a crankset?
Yes, 4iiii offers both standalone pods for your existing crank and factory-integrated options pre-installed on select cranksets from partner brands.
How accurate are 4iiii power meters?
4iiii power meters are independently tested and widely regarded as accurate and reliable for training and racing power data.