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Stages Cycling

Stages Cycling Power R Powermeter Crank Arm with 52/36 Teeth Chainring for Ultegra R8000 black (2020)

ID: 1249443
£395.99
Incl. VAT, free shipping
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Product Description

The Stages Power meter for Shimano´s Ultegra R8000 crankset is built on to a drive side Shimano Ultegra R8000 crankarm and is compatible with all frames that fit Shimano Hollowtech II cranks.

Tour Proven
Stages Power has carried riders to three consecutive Tour de France victories, plus many more world and national championships. If you believe racing provides the world’s best product proving ground, then Stages Power is proven as the world’s best power meter.

Active Temperature Compensation as standard equipment
Consistency of measurement is the most important feature of a power meter. Stages Power was the first meter to make temperature compensation an automatic process ensuring accurate readings no matter the environmental conditions. ATC is the key reason a rider can trust data from Stages Power in all conditions.

Individual meter calibration for the most accurate results
Each Stages Power meter is calibrated individually to ensure a +/- 1,5% accuracy level, which is an industry best for non-scientific power meters. Individual calibration for the dual-sided option means that you can trust the data produced by our system, as it's a real measurement and not an estimation.

Stages Power R drive-side meter for added compatibility or upgrading an existing Stages Power L meter to Stages Power LR
While not widespread there are some key bicycle models that are not compatibile with the non-drive crank arm based Stages Power meter because of interference with the power meter housing, for example Cervelo's P5 and many bikes with chainstay mounted brake calipers. Stages Power R offers increased compatibility with these models as well as the ability to upgrade existing Stages Power L power meters to Stages Power LR (dual) meter systems.

Details

  • Flat design with robust connection between battery cover and housing
  • Battery change on the drive side using a Phillips screwdriver
  • Battery life: 200+ hours (CR2032 button cell)
  • Power range (Watt): 0 - 2500
  • Cadence range (rpm): 20 - 220
  • Waterproof: IPX7
  • Wireless firmware updates
  • Integrated LED display visualises battery status and calibration result. No active connection to the app or the bike computer necessary.
  • Improved acceleration sensor and additional integrated ring laser improve cadence resolution
  • Near field communication (NFC) with "Tap-To-Pair" for easy connection to many smartphones and other devices
  • Improved Bluetooth and ANT+ antennas increase data transmission strength by a factor of 6
Specifications
Intended use
Road  
Chainrings
Chainring Number: 2 chainrings
Gearing: 52/36 teeth
Cranks
Compatability circuit: 11-speed
Build: 4-arm
Axle Clamp: 24 mm
BCD: 110 mm
Hole circle type: Standard
Chain line: 43.5 mm
Chainset
Q Factor: 146  mm
powermeter
yes  
Material
middle chainring: Aluminium
big chainring: Aluminium
Crank arm (s): Aluminium
Scope of Delivery
Delivery: Stages Powermeter right, Shimano Ultegra R8000 right crank arm incl. Spider (compact) and axle, Shimano chainrings, battery, manual  
Gender
Unisex
Model year
2020
Product number
1249443
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