4iiii - Left Side Precision 3 GRX RX810 Power Meter

4iiii - LEFT SIDE PRECISION 3 GRX RX810 POWER METER 

How do you define success? Whether fighting for a slot in the Kona triathlon, spending countless hours on the indoor trainer or striving for a personal best; one thing 4iiii knows is that success takes time. With an industry-leading 800 hours of battery life, +/-1% accuracy and backed by their 3-year warranty, the Precision 3 Power meter will be a trusted training tool for years to come.

• Product status indication LED light - for wake up (green), zero offset (blue) and low battery (red) 
• Patented 3D strain gauge technology to deliver +/-1% accuracy 
• Ultra slim design to fit almost every frame 
• 800 hours battery life 
• 3 year warranty 
• Waterproof, durable, designed and tested in the Canadian Rockies for the harshest conditions 
• One of the lightest power meters on the market 
• Backwards compatible with current Precision Drive Side power meters 
• Active temperature compensation 
• Over the air feature and firmware upgradability 
• Coin cell battery powered (CR2032) 
• Compatible with 3rd party training apps such as Zwift, TrainerRoad, SYSTM and more 
• Waterproof rating: IPx7 
• Cadence range: 30 - 170 rpm 
• Power range: 0 - 4000w 
• Length: 63.79mm 
• Width: 26.42mm 
• Height: 5.5mm 
• Weight: 9 grams 
• Operating temperature: 0 to 50°C 
• Storage temperature: -40 to 60°C
• Communication protocol: ANT+, Bluetooth

All orders are processed within 2-3 business days. Orders are not shipped or delivered on weekends or holidays.

If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.

For full shipping details click here.