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Stages Power R - Shimano Dura-Ace R9100


Stages Power - Dura-Ace R9100 R.. Read more

165mm - 50/34165mm - 50/34
165mm - 52/36165mm - 52/36
165mm - 53/39165mm - 53/39
170mm - 50/34170mm - 50/34
170mm - 52/36170mm - 52/36
170mm - 53/39170mm - 53/39
172.5mm - 50/34172.5mm - 50/34
172.5mm - 52/36172.5mm - 52/36
172.5mm - 53/39172.5mm - 53/39
175mm - 50/34175mm - 50/34
175mm - 52/36175mm - 52/36
175mm - 53/39175mm - 53/39


Stages Power - Dura-Ace R9100 R


Stages Power R for Shimano Dura-Ace 9100 is a right side only power meter that will transform new and existing Gen 2 Stages Power meters into a dual-sided power option.


  • Accuracy: ± 1.5%
  • Weight: Only less than 15gr 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
  • Chainring Compatibility: 53 x39, 52x36, 50x34
  • Device Compatibility: ANT+, Bluetooth Smart Ready
  • Software Compatibiity: Stages Link, Today's Plan, Training Peaks, Strava, Garmin Training Center and others


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


ABOUT Stages

When Stages revealed its first power meter in 2012, it changed the world of training with power forever. The combination of simplicity, accuracy, wide crankset compatibility, user-friendliness and incredible value re-shaped the marketplace to bring power to every rider. Since then, Stages can count three Tour de France and one Giro d'Italia victories in its palmarès while the brand has continued to innovate with carbon and dual-sided power meter designs and its next-generation Dash head unit. Read more about Stages.


Founded by real cycling enthusiasts in 2004, our passion for elite performance runs through everything we do at Saddleback. Our team of dedicated roadies, mountain bikers and triathletes practice what we preach to bring you the finest cycling products and a superior service to match. We're the official UK home of Castelli, Chris King, ENVE, HJC, Moots Cycles, PUSH, Sidi, Silca, Sportful, Stages, Troy Lee Designs and Wolf Tooth.


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