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Stages Shimano DURA-ACE 9100 Right Side Power Meter

Josh Matthew March 5, 2023
5.00 out of 5 based on 3 customer ratings
(3 customer reviews)


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.


Key Product Details


This power meter is compatible with Shimano DURA-ACE 9100 cranksets. It can also be installed on other Shimano road cranksets, as long as they use Shimano’s Hollowtech II interface. See Compatibility tab for more information.

Power Measurement:

This Stages power meter measures right leg power and doubles the value to account for both legs (assumes both legs are generating the same force).

Key Features:

Affordable, accurate to within +/- 1.5%, lightweight at only 20 grams of added weight, 200+ hours of battery life, CR2032 user-replaceable battery, ANT+ and Bluetooth compatible, easy to install. See Specs tab for more information.

Advice From Our Staff:

This right side power meter is a great option for those with a Stages DA 9100 Left Side Power Meter that want to upgrade to a dual-sided crankset. It’s also a perfect option if your frame doesn’t allow you to install a left side crank arm.


Options For This Power Meter

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


This power meter is compatible with Shimano DURA-ACE 9100 cranksets.

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
Crank Arm MaterialAluminum
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 1.5%
Automatic Temp. CompensationYes
Weight20 grams (added weight)
Battery TypeCR2032 coin cell
Battery Life200+ hours
Method of Cadence MeasurementAccelerometer
Warranty1 year

In the Box

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

Tools Needed for Installation

You will need the following tools for installation of this product. You can purchase many of these commonly used tools in our store.

  • 5 mm Allen key
  • Shimano Crank Arm Cap Tool
  • Phillips screwdriver

Common Questions and Answers

Question: Does this power meter come with a left crank arm too?

  • No, this power meter is a Stages right side crank arm only. Assuming you currently have a Shimano DURA-ACE 9100 crankset on your bike, you swap out your right side crank arm for this power equipped version, and you keep your current left side crank arm on the bike.

Question: How do I pair my new Stages right side power meter with my current left side?

Question: How do I determine what length my current cranks are so I can make sure I get the same size?

  • Your crank arm length should be printed or stamped on the inside of the left crank arm, usually near the pedal end.

End of crank arm showing crank arm length

3 reviews for Stages Shimano DURA-ACE 9100 Right Side Power Meter
  1. Darryl W. Roberts

    StagesPower has the best power meters and Power Meter City has the best selection I could find. I had a Dura Ace left-sided meter, but needed the ability to manage my L-R variance more effectively. No one, but Power Meter City had a right-only meter available. The price and terms were fair, so it is now the latest addition to my little Emonda SLR 8 H2 hill climbing beast. Now I just have to even out my power.

    • Power Meter City

      Thanks for this awesome review Darryl. We hope you will enjoy your new Stages power meter – let us know if there is anything else we can do! Ride safe!

  2. Dr. Miguel Montilla (verified owner)

    Excellent power meter. Had the left sided one but the right side was out of stock. Finally was able to find it and could not be more pleased. Second L/R DA power meter I own on my Colnago C64 disc and my new Tarmac SL7. I also have a R/L Ultegra on my gravel bike. Easy to set up and change worn batteries. Excellent performance.

    • Power Meter City

      Hi Dr. Miguel. Thanks for this amazing review on your Stages Shimano DURA-ACE 9100 Right Side Power Meter. It looks like you are enjoying them. Let us know if there is anything else we can do!

  3. TracyS (verified owner)

    I went with the Stages right side power meter due to lack of left side clearance. While the power meter was shipping I downloaded the Stages phone app and updated the firmware on my Garmin 520 Edge. Once the power meter arrived it was simple & straightforward to pair it with the phone app and my Garmin. Updating the power meter firmware and performing a zero offset with the phone app was a snap. Love the data, I assume it is accurate as it is my first powermeter. No dropouts-no issues after 1k miles. Great job Power Meter City!

    • Power Meter City

      Hi TracyS. Thank you for this kind review and we are happy it worked perfectly as expected. Good luck on your future rides! We are here if there is anything else we can help you with!

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