Skip to main content

Stages Shimano Ultegra R8000 Dual-Sided Crankset

Josh Matthew February 7, 2019
5.00 out of 5 based on 2 customer ratings
(2 customer reviews)


Left/right power measurement, +/- 1.0% accuracy and dual ANT+|Bluetooth SMART

Clear selection


Stages Shimano Ultegra R8000 Dual-Sided Crankset

The Stages Shimano Ultegra R8000 Dual-Sided Crankset features Stages proven performance and dependability on a Shimano Ultegra R8000 crank. This unit is accurate to within 1.0% and like all Stages power meters, features dual ANT+ and Bluetooth SMART compatibility and runs off of easy to replace CR2032 batteries. In addition, the Stages R8000 Dual-Sided Power Meter is extremely lightweight, adding only 35 grams to the crankset.

However the key feature on this power meter is its ability to measure left/right power. With a power sensor on both crank arms, the power meter can measure the force generated by each leg individually and transmit this data in real-time to your bicycle computer. This left/right power measurement is all new to Stages power meters and further makes the Stages R8000 Power Meter a valuable training tool!


Stages R8000 Dual-Sided Crankset Options

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



The Stages R8000 Dual-Sided Crankset is compatible with all Shimano Hollowtech II road cranks.


In the Box

  • Stages Shimano Ultegra R8000 Dual-Sided Crankset
  • 2 2032 coin cell batteries
  • Lifetime access to Stages Link for power meter management and firmware upgrade
  • 2 months free access to Stages Link premium training and coaching features
  • User Guide



NameStages R8000 Dual-Sided
Power Meter TypeCrank arm
Type: GaugeStrain
Added Weight35 grams
Crank Arm Lengths165 mm, 170 mm, 172.5 mm, 175 mm
Battery Type2032 coin cell (2 batteries)
Battery Life175+ hours
Left/Right Power MeasurementYes
Communication ProtocolBluetooth SMART and ANT+
Claimed Accuracy+/- 1.0%

2 reviews for Stages Shimano Ultegra R8000 Dual-Sided Crankset

  1. Rated 5 out of 5

    Ivan Murdock

    Bought the Stages R and paired it (with the app) very quick and easy. Accurate (power against Assioma) no deviations and all the information your heart desires. Great product – Great sale (again)

    • Power Meter City

      Power Meter City

      Hi Ivan. Thanks for the review. We’re glad to hear you’re enjoying your Stages R8000 crankset and good luck with the training!

  2. Rated 5 out of 5

    Jim Shelton (verified owner)

    I bought this for rehabilitation purposes as I felt I was not using my injured left leg after a knee operation. 12 months in and 3000km later it has been perfect. Will probably get the DA one for my other bike as well as it provides all data required. My Garmin gives me immediate & accurate left / right Watts with each pedal stroke and I have consciously gone from 60/40 to a close 50/50 output helping me with my “lazy “ leg. Service was good and delivery to Thailand prompt.

    • Power Meter City

      Power Meter City

      Hi Jim. Thanks for the review. Sounds like you’re crushing it with your Stages – nice! We’d be happy to help you with the DA 9100 – just let us know!

Add a review

Shopping Cart