SINGLE Power Meter | Shimano XT FC-M8100

(1 customer review)


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Cycling power meter POWERCRANK integrated on the left crank arm SHIMANO XT FC-M8100.

The device was developed with special emphasis on the highest accuracy of measurement, also advanced mechanisms will make POWERCRANK not disappoint you in the most difficult conditions.

Supports ANT+ and Bluetooth Low Energy wireless communication protocols.

Technical data:

Communication: ANT+, Bluetooth Low Energy
Power supply: 1x CR2032 battery
Battery life: max. 200 hours
Measurement accuracy: ± 2%
Weight: serial weight of the left arm + 10g
Housing tightness: IP67
Measuring range: 0 – 2000 [watt]
Cadence range: 20 – 200 [rpm]
Working temperature: -5 ° C to + 50 ° C


A power meter is a device that measures the power generated during a cyclist’s ride – an essential part of cycling training. The device is mounted on the left arm of the Shimano crankset. ANT + and Bluetooth Low Energy allow you to connect to a wide range of bicycle computers and sports watches. In addition, you can connect INPEAK power measurement with a smartphone and use many applications for data analysis and recording. The use of inertial IMU sensors and data filtering algorithms minimizes the negative impact of vibrations coming from ground unevenness to zero (MTB off-road driving, losses in asphalt, cobble stones). Precise and accurate readings of the generated power regardless of weather conditions are ensured by the automatic ATC temperature compensation mechanism in the range from -5 ° C to + 50 ° C. The meters are waterproof, which ensures reliability in all weather conditions – you don’t have to worry about mud, rain, dust, just ride! Due to the low power consumption, it is rare to replace the battery. Thanks to BLE technology and the INPEAK Manager mobile application, you can wirelessly update the power meters firmware. The devices are manufactured in the EU.

The left crank arm on the bicycle should be replaced with the purchased product.

Weight 0,42 kg
Dimensions 27 × 15 × 7 cm
The crank arm length

165 mm, 170 mm, 175 mm, 180 mm

1 review for SINGLE Power Meter | Shimano XT FC-M8100

  1. Rares Vasile

    Top PowerMeter! I have only good things to say about this: it works like it should, it’s easy to install, it connects directly and without any problems with my phone-app and with my Wahoo. I have a PowerMeter (different brands) on every bike I own (5 in total) and I have a fell if the PowerMeter is showing wrong numbers. the InPeak is great and accurate from what I can tell.
    Also: very fast shipping and very fast customer support (I had some questions prior to the purchase).

    Definitely a purchase recommendation from me!

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