Stages Power R Shimano Ultegra R8000 Power Meter

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-18% $658.56
$537.00 You save $121.56

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  • 165mm 52/36
  • 165mm 53/39
  • 170mm 50/34
  • 170mm 52/36
  • 170mm 53/39
  • 172,5mm 50/34
  • 172,5mm 52/36
  • 172,5mm 53/39
  • 165mm 50/34
  • 175mm 50/34
  • 175mm 52/36
  • 175mm 53/39
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New Gen3 potentiometer integrated, for the first time, in a Shimano Ultegra R8000 right crank; simply replace the original right crank with the Stages one. Reliable measurement of power and cadence, with a negligible increase in weight (20gr.), Maintaining unaltered performance and aesthetics.

Compatible with ANT + and Bluetooth Smart Ready devices

Stages Power R Shimano Ultegra R8000 Power Meter

Stages Powermeter replaces the original right crank of the Ultegra R8000, with another exactly the same as it houses stoichiometric gauges to measure the deformation of the crank under a torque, thereby calculating the power applied by the rider. It also detects the cadence.

It incorporates ATC Active Temperature Compensation technology, which, taking into account the ambient temperature, automatically adjusts the power values for the highest possible precision and reliability.

Stages Power R offers great compatibility with frames with specially designed brake pods and / or calipers, as well as the ability to upgrade Stages Power L power meters to Stages Power LR (dual) meters.

Compatible only with Shimano Ultegra R8000 and Dura-Ace R9100 chainrings.


Accuracy: ± 1.5%

Weight: Just add 20gr

Battery life: more than 200 hours (button type CR2032)

Power Range (Watts): 0-2500

Cadence Range (rpm): 20-220

Water resistance rating: IPX7

Frame compatibility: Anyone that can fit Shimano Hollowtech II road cranks (most frames on the market)

Compatibility with all Shimano Hollowtech II road cranks

Device Compatibility: ANT + and Bluetooth Smart Ready

Software Compatibility: Peaks Training, Strava, Garmin Training Center and others

Available in lengths: 165mm, 170mm, 172.5mm, 175mm


Tool-free battery replacement

ATC temperature compensation

Active accelerometer-based cadence measurement

Wireless firmware updates

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