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Stages Ultegra R8100 L+R Road Bike Power Meter
Stages Ultegra R8100 L+R Road Bike Power Meter
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Specifications
Specifications
| Brand | Stages | |
| Battery Type | CR2032 | |
| Application | Road | |
| Single-/dual sided | Dual-sided | |
| Measuring Position | Crank | |
| Power Source | Battery | |
| Compatible with | Shimano | |
| Supports 'Apple Find My' | No | |
| Cadence | Yes |
Take your workouts to the next level and improve your cycling performance with the Stages Ultegra R8100 Dual-Sided Powermeter. Suitable for the Shimano Hollowtech II Race crankset, this power meter provides accurate and reliable power measurements, giving you insight into your performance and allowing you to optimise your workouts.
Years of experience and innovation
The high-quality third-generation power meters from Stages, a company with years of experience in (professional) cycling, are handmade in the United States. Constant improvements in their power meters and individual calibration ensure optimum accuracy, with only a maximum measurement deviation of 1.5%. The Active Temperature Compensation (ATC) Technology ensures accurate power measurement regardless of environmental and weather conditions. In addition, the optimised internal accelerometer ensures a wireless and precise measurement of your cadence.
Battery life and connectivity
The CR2032 button cell battery offers you about 175 hours of battery life and is easy to replace. On the left crank arm you can even do this without tools, for the right crank arm you only need a Phillips screwdriver. The integrated LED indicator provides you with battery level and calibration information. The ANT+ and Bluetooth connection ensure optimal data transfer and connection to almost all modern bike computers. Finally, IPX7 water resistance means you can train in wet conditions with confidence.
Double-sided or single-sided?
A double-sided power meter is a bit heavier than a single-sided power meter, but will provide you with even more accurate and comprehensive data. The double-sided measurement, as in this Stages Dura-Ace R9200 double-sided power meter, provides information on both legs, making it easy to spot left/right differences, for example. A single-sided power meter simply doubles the single-sided measurement to determine the total power output.
Years of experience and innovation
The high-quality third-generation power meters from Stages, a company with years of experience in (professional) cycling, are handmade in the United States. Constant improvements in their power meters and individual calibration ensure optimum accuracy, with only a maximum measurement deviation of 1.5%. The Active Temperature Compensation (ATC) Technology ensures accurate power measurement regardless of environmental and weather conditions. In addition, the optimised internal accelerometer ensures a wireless and precise measurement of your cadence.
Battery life and connectivity
The CR2032 button cell battery offers you about 175 hours of battery life and is easy to replace. On the left crank arm you can even do this without tools, for the right crank arm you only need a Phillips screwdriver. The integrated LED indicator provides you with battery level and calibration information. The ANT+ and Bluetooth connection ensure optimal data transfer and connection to almost all modern bike computers. Finally, IPX7 water resistance means you can train in wet conditions with confidence.
Double-sided or single-sided?
A double-sided power meter is a bit heavier than a single-sided power meter, but will provide you with even more accurate and comprehensive data. The double-sided measurement, as in this Stages Dura-Ace R9200 double-sided power meter, provides information on both legs, making it easy to spot left/right differences, for example. A single-sided power meter simply doubles the single-sided measurement to determine the total power output.
• Powerrange: 0 - 2500 Watt
• Cadence range: 20 - 220 rpm
• Material: Aluminium
• Weight (sensors): 35 gram
• Cadence range: 20 - 220 rpm
• Material: Aluminium
• Weight (sensors): 35 gram
• Suitable for all Shimano Hollowtech II Race cranksets.
• Suitable for use with Stages Link, Training Peaks, Strava, Garmin Training Center and more....
• ANT+, Bluetooth Smart Ready
• Suitable for use with Stages Link, Training Peaks, Strava, Garmin Training Center and more....
• ANT+, Bluetooth Smart Ready
• Stages Ultegra R8100 Single-sided Powermeter (left)
• Stages Ultegra R8100 Single-sided Powermeter (right)
• Shimano 50/34 chainrings
• Two high-quality CR2032 button cell batteries
• Lifetime access to Stages Link and firmware updates
• User manual
• Stages Ultegra R8100 Single-sided Powermeter (right)
• Shimano 50/34 chainrings
• Two high-quality CR2032 button cell batteries
• Lifetime access to Stages Link and firmware updates
• User manual
Review
Review
5 / 5
Good accurate insight into your assets
- André 12 October 2023
I am now gaining insight into the strength difference in my legs. This following an injury. This has helped me regain balance. Training with a power meter takes some figuring out, but that is also getting better. Now we can start working on the future again.
Pros & Cons
Accurate
Battery easily replaceable
Fast
no
Automatic translation
5
André, 12 October 2023
Good accurate insight into your assets
I am now gaining insight into the strength difference in my legs. This following an injury. This has helped me regain balance. Training with a power meter takes some figuring out, but that is also getting better. Now we can start working on the future again.
-
Accurate
-
Battery easily replaceable
-
Fast
-
no
Automatic translation
Related products
Related products
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| Stages Ultegra R8100 L+R | Garmin Rally RS110/RS210 | Garmin Rally Keo RK110/RK210 | |
| 1 review | |||
| Battery Type | CR2032 | ||
| Application | Road | Road / Gravel | |
| Single-/dual sided | Dual-sided | Single-sided / Dual-sided / RS110 | Single-sided / Dual-sided / RK110 |
| Measuring Position | Crank | Pedal | Pedal |
| Power Source | Battery | Rechargeable battery | Rechargeable battery |
| Compatible with | Shimano | ||
| 729,- | From 629,95 | From 564,95 | |
| This product | View product | View product |
All specifications
General
Brand
Stages
Battery Type
CR2032
Application
Road
Power Source
Battery
Compatible with
Shimano
Supports 'Apple Find My'
No
Cadence
Yes
Crankset axle fit
Shimano Hollowtech II (24 mm)
Crank Ratio
50 / 34
Chainring Type
Round
Compatibility
Yes, with cycling navigation with Bluetooth/ANT+ / ANT+
Ratio
50 / 34
Generation
3rd
Colour
Black
Size
Single-/dual sided
Dual-sided
Measuring Position
Crank