Stages Cycling Dura-Ace R9100 G3 R Power Meter + Chainrings
Ensuring compatibility with almost every key bike and offering consistently accurate data in varied conditions, the Stages Cycling Dura-Ace R9100 G3 R Power Meter makes a top choice for any discerning cyclist.
Complete with chainrings, this power meter offers a straightforward replacement to your standard chainset, while the low profile design adds a mere 20 grams to the standard Dura-Ace setup. Ideal for use as a stand-alone unit, or for pairing with a left-hand Stages for dual power measurement, the G3 R is built to take your performance to new heights.
With an IPX7 water resistance rating and featuring Stage’s tried and tested active temperature compensation, this is a power meter for those who train through all four seasons.
The battery can be quickly and easily replaced with a Phillips screwdriver, but with a 200+ hours lifespan, this shouldn’t be a regular task. Stage’s have also added an LED indicator, warning you when the battery levels drop.
With a power range of 0 - 2500 watts and a cadence range between 20 and 220 rpm, this intuitive power meter will satisfy the strongest of riders, while the wirelessly upgradeable firmware ensures a user-friendly experience ongoing.
Please note, this product is supplied with only the driveside crank arm.
Compatibility
- Compatible with all Shimano Hollowtech II left road arms
- Device compatibility: ANT+, Bluetooth Smart Ready
- Software compatibility: Stages Link, Training Peaks, Strava, Garmin Training Center and others
In the box
- Drive-side power meter
- High-quality CR2032 coin cell battery
- Lifetime access to Stages Link for power meter management and firmware upgrades
- Product Identification Card with Serial Number and ANT+ I.D. Number
- User guide
Is my bike compatible with Stages Power Meters?
To help find your current crank model, check the inside of the crank arm for the model and length. The next step is to check the power meter's compatibility with your frame; if the space between your crank arm and seat stay fits a 10mm Allen key wrench between 5cm and 12cm from the centre of your bottom bracket, this should be compatible. Still unsure? See this illustration for a guide on where to measure.
Features
- Accuracy: +/- 1.5% accurate in all conditions
- Power meter housing: Low profile design, with a robust door interface
- Phillips head screw access to the battery
- Weight: 20 gram addition to the Dura-Ace chainset
- Battery life: 200+ hours
- Power Range (Watts): 0 - 2500
- Cadence range (rpm): 20 - 220
- Water resistance rating: IPX7
- Active temperature compensation
- Wirelessly upgradable firmware
- LED indicator for visual indication of battery levels
- Compatible with all Shimano Hollowtech II road left arms
- Compatible with Stages Link, Training Peaks, Strava, Garmin Training Center and more
- Device compatibility: ANT+, Bluetooth Smart Ready
- Included: Drive side crankarm and power meter, Shimano chainrings, and CR2032 coin cell battery
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