Stages Power Meter Ultegra R8000 L
Full Screen
Exit Full ScreenPreviousNext
Stages Power Meter Ultegra R8000 LStages Power Meter Shimano Ultegra R8000 L
Stages Power Meter Shimano Ultegra R8000 L


The Stages Power Meter pairs to Shimano’s Ultegra R8000 crank. This option for Stages Power makes for the industry’s only crank-mounted power meter that’s compatible with the new FC-8000 crankset.



  • Accuracy: ± 2%
  • Weight: Only less than 20gr to base crank arm
  • Battery Life: 200+ hours
  • Power range (Watts): 0 - 2500
  • Cadence range (rpm): 20 - 220
  • Water resistance rating: IPX7
  • Crank Compatibility: All Shimano Hollowtech II road cranks
  • Device Compatibility: ANT+, Bluetooth Smart Ready
  • Software Compatibiity: Training Peaks, Strava, Garmin Training Center and others

Additional Features:

  • Tool free battery replacement
  • Active temperature compensation
  • Accelerometer based cadence measurement
  • Wireless firmware upgrades
Mr WebbBrilliant, easy to set up, worked first turn.
Jon CromptonTurns out I ordered the wrong size, so having to return. Already running a Stages single sided PM on one of my bikes, though, and can say that these are excellent pieces of kit. Unless you’re a pro, this will give you a consistent and repeatable power measurement that you can train to. I like it cause you use it on the road but can also connect it as power source on a turbo too and at east train t the same number inside and out as well.
Mr CanhamPaired to phone ok no problems has yet.
Mr AlcockNice and easy to install, gives consistent reading even when the temperature changes on a ride. No dropouts either.
Mr LaurenceWasn’t sure wether togo for this or the 4iiii but decided based on research. Very easy to fit and connect. Calibration also simple and can be completed through my Garmin (which also reminds me before each ride). Nice to have lots more data. Early days but so far so good. Merlin price and service amazing as always.
Mr SawyerBrilliant bit of a kit really helps with training
GTWorks well and gives consistent readings. No trouble with maintaing a connection to a Wahoo Elemnt.
DavidFantastic product, light, strong and accurate power numbers
Andy BarnettFantastic service. The power meter was shipped very quickly and efficiently. The Stages meter was very easy to install and set up and has worked flawlessly. I have not used Merlin in the past but will definitely be back!
Tim HExcellent - 3rd Stages left crank power meter I have had.
Mr FaganExcellent piece of kit. From box to Zwift in 5 minutes. Super easy to fit. Does exactly what it says on the tin....
Marc DEasy to set-up and install. Power data is very accurate. Very happy with this product after doing a ton of research and looking at many reviews. Only problem I’m having is unable to upgrade the firmware but I have a case open with Stages and should resolve soon. The price is very competitive.
WasaStages power is good value price, easy installation and measurement.
MalcolmEarly days yet but easy to set up and start using
stasiaImproved sensing and transmission by ANT+ signaling compared with previous model.