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4iiii - Left Side Precision 3 Power Meter

SKU 4I-PML300-S11A00J
Save up to 14% Save 0%
Original price $639.90
Original price $639.90 - Original price $949.90
Original price $639.90
Current price $639.90
$639.90 - $999.90
Current price $639.90
Stock Item: 4iiii PRECISION 3 POWER METER - LEFT SIDE 105 7000 165mm



How do you define success? Whether you are fighting for a a Kona slot, spending countless hours on the indoor trainer or striving for a personal best; one thing we know, success takes time.

With an industry leading 800 hours of battery life, +/-1% accuracy and backed by our legendary 3-year warranty, the Precision 3 Powermeter will be your trusted training tool for years to come.



  • Industry leading battery with 800 hours battery life
  • 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 deisgn to fit almost every frame
  • Legendary 3 year warranty
  • Waterproof, durable, designed and tested in the Canadian Rockies for the harshest conditions
  • Lightest power meter on the market at only 9g!
  • Backwards compatible with current Precision Drive Side Powermeters
  • Active temperature compensation
  • Over the air feature and firmware upgradability
  • Coin cell powered (CR2032)
  • Compatible with 3rd party training apps succ as Zwift, TrainerRoad, SYSTM and more


  • Accuracy: +/-1%
  • Battery Type: CR2032
  • Battery Life: 800 hours
  • Waterproof Rating: IPx7
  • Cadence Range: 30 - 170 rpm
  • Power Range: 0 - 4000w
  • Length: 63.79mm
  • Width: 26.42mm
  • Height: 5.5mm
  • Weight: 9g
  • Operating Temp: 0 to 50°C
  • Storage Temp: -40 to 60°C
  • Communication Protocol: ANT+, Bluetooth