4iiii Precision Pro Power Meter FC-R8000 52-36T 170mm

4iiii Precision Pro Power Meter FC-R8000 52-36T 170mm

The 4iiii Precision Pro Ultegra FC-R8000 Power Meter stands out thanks to its low weight and very compact design. The Precision Pro delivers real-time power in watts, cadence data and is both ANT+ and Bluetooth Smart compatible. The Precision also stands out with its easy-to-reach button cell battery and online upgrades via both iOS and Android.

Power meter for on the bike

This Precision Pro comes on an R8000 crankset with 50-34 gearing. The power meter only adds 25 grams to the weight of the crankset. Via Bluetooth, the meter can be linked to the user-friendly 4iii app. The CR2032 button cell battery is easily accessible and indicates when it has a power level of 15% or lower. Thanks to a two-sided measurement, the data is extremely accurate and you can measure the difference between strength in the left and right leg.

Measure important data during bike rides

Thanks to 4iiii's Precision Pro, you can view advanced statistics such as left/right balance, pedal smoothness, torque effectiveness. Used by the best cyclists and triathletes in the world, the Precision Pro is the ultimate training tool to improve your performance.

Features of the 4iiii Precision Pro power meter:

- The Precision Pro Powermeter is pre-installed on a new Shimano crankset.
- Weight: 25g (powermeter pod only)
- Data accuracy: +/- 1%
- Battery life: 100+ hours on 2032 button cell battery (battery is easily accessible for replacement)
- Communications: ANT+ (BPWR Profile) and Bluetooth Smart (Cycling Power Service)
- Water resistance: IPX7 (submersible to 1 meter)
- Pairs with cycling computers like Garmin Edge series, Wahoo ELEMNT and more
- Compatible with iOS & Android

Please note: you need enough space between your frame and crank arm to be able to use this power meter