Stages Power Meter Dura-Ace R9100 Dual-Sided (52/36)

5058-499

Stages Power Meter Dura-Ace R9100 Dual-Sided (52/36)

5058-499
  • Available prices $1640.00
Available online only
Free shipping for this item
Free in-store pickup
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Description

Show Description

Cyclists looking to make serious gains will appreciate the consistency and accuracy of this dual-sided power meter. Based on the latest Dura-Ace R9100 crankset, the Stages Dual-Sided power meter allows for independent measurment of a rider's left and right legs, measures pedal smoothness and, most importantly, helps you reach your goals.

This unit is as low-profile and lightweight as a power meter gets – 35g – with a minimalist housing and sleek front profile. You can expect wattage readings to be accurate within 1%. ANT+ and Bluetooth Smart compatibility makes it good to go with pretty much any major GPS or cycling computer on the planet. The compact, easy to source, coin cell battery's life is over 175 hours, and you can swap it out yourself.

  • Comes pre-mounted to Shimano's Dura-Ace FC-R9100 crankset.
  • Fully sealed unit with IPX 7 waterproofing.
  • LED indicator displays battery level at start up and confirms successful calibration.
  • Power is measured in kilograms via strain gauge and mathematically converted to Watts.
  • Active temperature compensation allows accurate readings regardless of weather.
  • Accelerometer-based cadence readings keep your bike free of wires, magnets, zip-ties and other hardware.
  • Specifications: accuracy: ± 1%, power range (Watts): 0 to 2500, cadence range (rpm): 20-220.
  • Wireless firmware upgrades keep the unit future-proof.
  • Upgraded ANT+ and Bluetooth Smart offers improved data transmission strength.
  • Software compatibility: Stages Link, Training Peaks, Strava, Garmin Training Center and others
  • CR2032 battery lasts 175+ hours and is user-replaceable. Drive side requires a Phillips screwdriver while non-drive side is tool-free.
  • Fits most bike frames; check Stages fit guide for details.

Tech specs

Show Tech specs
Weight 652g (170mm)
Ideal for
  • Road cycling
  • Cycle training
Length
  • 170mm (170mm)
  • 175mm (175mm)
  • 172.5mm (172.5 mm)
Teeth 52-36
Bottom bracket included No
Made in USA