4iiii Power Meter Crankset Precision 3+ Pro Ride Ready 172.5. 52/36

Description:

The 4iiii PRECISION 3+ PRO is a dual-sided power meter crankset built for competitive and recreational cyclists alike. Measure left/right balance, pedal smoothness, and torque effectiveness to refine your technique. Rugged enough for gravel and sprints, it includes Apple Find My, automatic terrain detection, and 550-hour battery life. Pre-installed on a Shimano crankset—mount and ride. IPX7 waterproof, 3-year warranty.

Key Features:

• Apple Find My: Offering the peace of mind in knowing where your power meter is.
• Automatic Terrain Selector: Detects the terrain you’re riding on for more responsive cadence and power feedback/data. Ride the roads less traveled with confidence.
• Left/Right Balance: Dual power meters measure the power from each individual leg to calculate your total power output.
• Battery Life: With up to 550 hours of battery life, you won’t have to worry about changing your battery for years to come.
• Cycling Metrics: Get more data like pedal smoothness and torque effectiveness to analyze and optimize your pedal stroke.
• Light Weight: 4iiii makes the lightest power meters on the market. We’re committed to helping you get faster, one gram at a time.
• 3 Year Warranty: A lot can happen in 3 years. You probably won’t need to use it, but it’s reassuring to know that all 4iiii power meters are backed by an industry-leading 3 year warranty.

Specifications:

• Battery: CR2032 Coin Cell
• Cadence Range: 30rpm-170rpm
• Power Range: 0W-4000W
• Temperature: 0-50 
• Weight: 9g