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Stages Shimano DURA-ACE 9100 Right Side Power Meter

Josh Matthew July 6, 2020


Stages power on a Shimano DURA-ACE 9100 right side crank arm

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Stages Shimano DURA-ACE 9100 Right Side Power Meter

If you currently have a Stages Shimano left side crank arm, this Stages Shimano DURA-ACE 9100 Right Side Power Meter allows you to upgrade to a dual-sided power meter. With power sensors on both the left and right crank arms, you can measure and record total as well as independent left power measurement. In addition, some bike frames cannot fit a left side crank arm-based power meter due to clearance issues with the chainstay. In these situations, this power meter is a perfect solution. It allows you to quickly and easily add power to the right side of your crankset where clearance and compatibility issues don’t exist.

This power meter combines Shimano’s premier DURA-ACE groupset with Stages Cycling’s proven performance and dependability. The result is an accurate, lightweight, durable power that comes ready to ride on a Shimano 9100 right crank arm. The Stages power meter runs off of a CR2032 battery and features 200 hours of battery life. In addition, the power meter is extremely lightweight – adding only 20 grams to the weight of the crank arm. All Stages power meters are compatible with both ANT+ and Bluetooth SMART devices. This means you can use your favorite bicycle computer as well as a smartphone or tablet.



  • Crank arm lengths: 165 mm | 170 mm | 172.5 mm | 175 mm
  • Chainring sizes: 50/34 | 52/36 | 53/39



This Stages power meter is compatible with all Shimano Hollowtech II road left crank arms. However, it is only compatible with Ultegra R8000 and DURA-ACE 9100 chainrings.


In the Box

  • Stages Power Meter
  • Shimano DURA-ACE 9100 chainrings
  • 2032 coin cell battery
  • Quick Start guide


Stages DURA-ACE 9100 Right Side Power Meter Specs

NameStages 9100 Right Side
Bike TypeRoad
Location of Power MeasurementCrank Arm
Left or Both Legs MeasuredRight only
Independent Left/Right MeasurementNo
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 1.5%
Weight20 grams (added weight)
Battery TypeCR2032 coin cell
Battery Life200+ hours
Method of Cadence MeasurementAccelerometer
Warranty1 year



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