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4iiii Precision 3+ left crank with power meter, Shimano XT M8200

439 
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The 4iiii Shimano XT M8200 Precision 3+ is a single-sided power meter integrated into the Shimano XT left crank, developed by the leader in watt measurement. It offers accurate and reliable power and cadence measurement, extremely low weight and compact dimensions, so it does not restrict your riding in any way. Thanks to native integration with Apple Find My, you can easily locate it via Apple devices if it is lost.

The meter uses a replaceable battery with a very long battery life and wireless firmware updates via Bluetooth Smart. It is compatible with most ANT+-enabled cycling computers and Bluetooth 5.0 devices. The durable plastic body protects the electronics even when washing the bike frequently and riding in harsh conditions. It includes a three-year warranty with a replacement program for a new meter in the event of a failure within the warranty period.

  • Accurate power and cadence measurement with integrated accelerometer
  • Native integration with Apple Find My for easy device location
  • Very low weight and compact dimensions on the Shimano XT left crank
  • Long-lasting replaceable CR2032 battery
  • Wireless firmware updates via Bluetooth Smart
  • Compatibility with ANT+ bike computers and Bluetooth 5.0 devices
  • High water resistance according to IPx5 and IPx7 standards
  • Durable body made of chemically resistant plastics suitable for frequent bike washing
  • Extended 3-year warranty with exchange program for a new meter in case of failure within the warranty period
Product details
Weight 9 g
Accuracy 99 %
Battery life up to 500-800 hours
Connectivity ANT+ and Bluetooth 5.0
Range of measured power 0-4000 W
Range of measured cadence 30-220 revs
Temperature range 0°C to 50°C
Waterproof IPx5 and IPx7
Dimensions 63.79 x 26.42 x 5.5mm
Cadence measurement Integrated accelerometer
Battery CR2032
Battery life up to 500-800 hours
Water resistance IPx5 and IPx7
product ID 393850
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Canadian brand known mainly for power meters that have already appeared in the World Tour. Their offer also includes heart rate sensors or a smart trainer. 4iiii is known for its favourable pricing policy. By the way, the brand name is pronounced as "Four Eyes".

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