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Stages Shimano DXR M71 BMX Power Meter

Josh Matthew August 14, 2020


Stages Cycling power for BMX!

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Stages Shimano DXR M71 BMX Power Meter

Due to the short, highly intense nature of BMX, monitoring and measuring your power is critical. The Stages Shimano DXR M71 BMX Power Meter makes it easy to add power to your BMX bike! This Stages power meter is built on to a non-drive-side Shimano DXR M71 crank arm, features +/- 1.5% accuracy and can measure up to 5,000 watts.

The new Stages Generation 3 power meter features radio antennas that are 6x more powerful than the previous version. This means better compatibility with both bike computers and watches. The new versions also have an LED indicator light on the housing for improved ease of use.



Crank arm lengths: 175 mm | 180 mm



This power meter is compatible with existing Hollowtech II BMX cranksets.


In the Box

  • Stages Power Meter
  • 2032 coin cell battery
  • Quick Start guide


Stages Shimano DXR M71 BMX Specs

NameStages Shimano DXR M71 BMX
Bike TypeBMX
Location of Power MeasurementCrank Arm
Left or Both Legs MeasuredLeft only
Independent Left/Right MeasurementNo
Power Range0 to 5,000 watts
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 1.5%
Weight15 grams (added weight)
Battery TypeCR2032 coin cell
Battery Life200+ hours
Method of Cadence MeasurementAccelerometer
Warranty1 year


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