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4iiii - Left Side Precision 3 GRX RX810 Power Meter


Regular price $739.90

Unit price per 


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

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Please note, that we will confirm availability of your chosen build, colour and size when we receive your order as availability can change without notice.

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