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Stages Cycling
Shimano XT M8120 Gen 3 R Power Meter Crank Arm

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Current price: $395.99 Original price: $494.99
20% off



Shimano XT M8120 Gen 3 R Power Meter Crank Arm

Power meters give you the advantage in training, and that's what you want when you're working up to a big race. With the Shimano XT M8120 Gen 3 R Power Meter Crank Arm, you'll be ahead of the game with consistent measurements and data that allows you to keep on improving. This power meter adds a mere 15 grams to the weight of the crank arm, and it's compatible with both ANT+ and Bluetooth SMART devices. It is compatible with all Shimano Hollowtech II MTB cranksets.


  • Consistent power meter that gathers data for smart training
  • Offers +/-1.5 percent accuracy in all riding conditions
  • Active temperature compensation for auto calibration
  • Individual calibration provides accurate and useful data
  • Item #SGCA03Z
Arm Length
170mm, 175mm
1 Cranks Spacer, 1 Sticker Pack

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