Stages Dual Sided Gen 3 Power Meter Crankset (Ultegra R8000) (170mm) (50/34T) (2 x 11 Speed)

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Stages Dual Sided Gen 3 Power Meter Crankset (Ultegra R8000) (170mm) (50/34T)
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The Stages Gen 3 Dual-Sided power meter has been built into the noteworthy Shimano Ultegra crankset to provide riders with hours of accurate, trustworthy data. Consistent data measurements are the most important part of a powermeter and Stages powermeters make temperature compensations automatically to ensure readings remain accurate and consistent no matter the environmental conditions. They are also calibrated individually to an accuracy of +/-1.5% so that riders can trust they are receiving a real measurement and not an estimation.  


  • +/- 1.5 % accuracy in all conditions
  • Active temperature compensation
  • Accelerometer based cadence measurement
  • Wirelessly upgradable firmware
  • LED indicator displays battery level at start up (with no need for connect to an app) and confirms successful zero reset
  • Updated accelorometer and addition of gyroscope for improved cadence resolution
  • Upgraded BLE and ANT+ radios offer a 6x improvement of data transmission strength
Crankset Model: Shimano Ultegra R8000
Crank Length Options: 165, 170, 172.5, 175mm
Chainring Options: 50-34T, 52-36T, 53-39T 
Chainring BCD: 110 Asymmetric
Crank Intended Use: Road
Accuracy: ± 1.5%
Communication: ANT+, Bluetooth
Side: Dual-Sided 
Battery Type: Coin Cell (CR2032) x2
Battery Life: 175+ Hours
Power Range (Watts): 0 to 2500 watts
Cadence Range (Watts): 20-220 RPM
Water Resistance Rating: IPX7
Color: Black
Weight: Adds 35g to Base Crankset (724g | 170mm | 39/53T)

This product was added to our catalog on June 16, 2022

Verified Owner
Monday, May 2 2022 (9 months ago)
Stages Dual Sided Gen 3 Power Meter Crankset (Ultegra R8000) (175mm) (53/39T)
Ordered this along with some other items. Shipment came WITHOUT Power meter. Dimensions of box matched what FedEx got from Amain. The weight also matched. Box was sealed and not tampered. Purchase from these folks with caution.