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4iiii Precision 3 Shimano Dura-Ace 9200 Left Hand Crank Power Sensor Black

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4iiii Precision 3 Shimano Dura-Ace 9200 Left Hand Crank Power Sensor Black

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Description

Offering up to 800 hours of battery life, +/- 1% accuracy and backed by 4iiii's legendary 3 year warranty, the Precision 3 Power Sensor will be your trusted training tool for years

to come.

This 4iiii Precision "Ride Ready" power sensor comes pre-installed on an all-new Shimano Dura-Ace 9200 left-side crank that will fit standard Hollowtech II bottom bra

ckets.

A left-side crank with an integrated power sensor measures the power created by your left leg and multiplies it by two to give you your total power. A left-side power sensor is a great option for those just starting to train with power analysis

.

4iiii Precision 3 power sensors are mounted on the inside of the crank, so make sure you have enough space between your crank and frame for the sensor to fit properly. Print out and use the guide below to check your frame for compatibility.

Product Benefits

  • 3D accuracy: not everyone has the perfect pedal stroke. With an accuracy of +/- 1%, the 4iiii Precision 3 Power Sensor Crank uses 3 strain gauges to measure all the forces in your pedal stroke.
  • Low profile: With an ultra low profile design, the Precision 3 is compatible with more bike frames than ever before.
  • Indicator light: At a glance, you can now see the status of your sensor (on, zero-offset, low battery). But don't expect to see that low battery indicator for a while!
  • Waterproof: Based in the foothills of the Canadian Rockies, the designers at 4iiii were tired of analysis tools that weren't designed to work in their harsh environment. With an IPX7 waterproof rating, you can rest assured that your power meter can handle the toughest conditions.
  • ANT+ & Bluetooth: Train indoors as well as outdoors. The Precision 3 power sensor is both ANT+ and Bluetooth Low Energy (BLE) compatible, so you can use it on your favorite meter and indoor training app.
  • 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 sensors come with a 3-year warranty.

Power Sensor Details

  • Crank model: Shimano Dura-Ace 9200, left crank.
  • Accuracy: +/- 1%.
  • Battery type: CR2032 battery.
  • Battery life: up to 800 hours.
  • Waterproof rating: IPx7.
  • Speed range: 30 - 170 rpm.
  • Power range: 0 - 4000 W.
  • Height: 5.5 mm.
  • Weight : 9 g.
  • Operating temperature: 0 to 50 °C.
  • Communication protocol: ANT+, Bluetooth.

MORE INFORMATION

Features

Crank length 175
Spindle 24 mm
Crank Standard Shimano Hollowtech II
Included BB No

Customer

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