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Stages G2 - XTR M980/M985

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Stages G2 - XTR M980/M985

Availability: Discontinued

Stages Power meter - G2 - XTR M980/M985

The Shimano XTR M980 and M985 Stages Power meter replaces either their Shimano M980 (triple/double) or M985 model (double) left crank arm. Add power to existing cranksets, by selecting the crank length of your existing crank arm, as well as the matching crank model to account for a differences in the arms' offset.




  • Accuracy: ± 2%
  • Weight: Only adds 20gr to base crank arm
  • Battery Life: 200+ hours (coin cell: CR2032)
  • Power range (Watts): 0 - 2500
  • Cadence range (rpm): 20 - 220
  • Water resistance rating: IPX7
  • Frame Compatibility: Most frames, see fit guide in our Support section
  • Device Compatibility: ANT+, Bluetooth Smart Ready
  • Software Compatibility: Training Peaks, Strava, Garmin Training Center and others


  • Length: 165mm, 170mm, 172.5mm, 175mm, 180mm


  • Tool free battery replacement
  • Active temperature compensation
  • Accelerometer based cadence measurement
  • Wireless firmware upgrades
Additional Information

Additional Information

Brand Stages Cycling
Battery Type CR2032
Colour Black
System Type Left-only