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INPEAK Powercrank Ultegra R8100
1506,20
Favero Assioma PRO RL
From 1945,00
4iiii Ultegra R8100 Precision 3+
1683,40
4iiii 105 R7100 PRECISION 3+
1373,20
Compare Products (4)
This is what our customers think
Reviews
Pros
-
-
easy mounting (2x) |
Reliability |
Ease of use |
Price |
easy to assemble |
easy to connect |
Accurate |
Easy to install on the Garmin computer |
Cons
-
-
Difficult to switch bikes |
Four screws instead of easy battery swap |
Unreliable |
Loses contact with battery |
Pricey (2x) |
Must be set via main menu on Garmin calibration active |
According to the product specialist
Pros
| With a CR2032 battery, this power meter has a battery life of 200 hours. |
| The power meter uses ANT+ and Bluetooth connectivity to send data to all devices. |
| Thanks to an accuracy deviation of up to 2% and a power measurement range of 20 to 2000 watts, you will always get accurate data. |
| The power meter adds just 10 grams to your bike's weight. |
| The internal battery has a runtime of more than 160 hours and is easily rechargeable via USB. |
| Thanks to ANT+ and Bluetooth connectivity, the power meter is easy to pair with your bike computer, favourite training programme or the Favero app. |
| The pedals are compatible with Look Keo cleats. |
| The power meter provides insight not only into your power output but also offers other data such as cadence, Power Phase, PCO and Torque Effectiveness. |
| The power data are highly accurate thanks to the IAV Power System, even with oval chainrings. |
| Thanks to support for the 'Apple Find My' app, you can use an Apple device to see the location of your powermeter. |
| The new 'Automatic Terrain Selector' feature accurately measures your power output on any terrain. |
| The Precision 3+ has a battery life of as much as 800 hours. |
| The small sensor makes this powermeter compatible with many frames. |
| Mounting, calibration and connection to your bike computer is very easy. |
| The automatic terrain selector adjusts feedback in real time for an intuitive ride. |
| The battery life of up to 800 hours drastically reduces maintenance requirements. |
| Apple Find My integration offers extra peace of mind in case your bike gets lost or stolen. |
| Thanks to the compact and lightweight design, you will hardly notice the power meter's presence while riding. |
| The power meter works smoothly with popular cycling computers and virtual riding platforms. |
Cons
| There must be a 10 mm clearance between the chainstay and the standard crank arm. |
| A single-sided power meter consistently provides slightly deviating data for cyclists with an imbalance between their left and right leg. |
| You need a pedal wrench to tighten the pedals. |
| You can only see the location of your powermeter on Apple devices. |
| A single-sided powermeter is less accurate than a double-sided powermeter. |
| The CR2032 battery is not rechargeable but should live so long it rarely needs replacing. |
Specifications
Power Meter
With power meter
Measuring Position
Crank
Pedal
Crank
Crank
Power Source
No
Battery
Battery
No
Battery Type
CR2032
Rechargeable battery
CR2032
CR2032
Crankset axle fit
Shimano Hollowtech II (24 mm)
Shimano Hollowtech II (24 mm)
Pedal type
3-point mount
Crank Length
170 mm
172.5 mm
175 mm
172.5 mm
175 mm
165 mm
170 mm
172.5 mm
175 mm
170 mm
172.5 mm
175 mm
165 mm
170 mm
172.5 mm
175 mm
170 mm
172.5 mm
175 mm
Compatible with
Shimano Hollowtech II
Shimano Hollowtech II
Compatibility
Bluetooth/ANT+
Bluetooth
ANT+
ANT+
ANT+
Yes, with cycling navigation with Bluetooth/ANT+
Yes, with cycling navigation with Bluetooth/ANT+
Yes, with cycling navigation with Bluetooth/ANT+
Single-/dual sided
Single-sided
Single-sided
Dual-sided
Dual-sided
Single-sided
Single-sided
Application
Road
Road
MTB
Gravel
MTB
Gravel
Road
Gravel
Cyclocross
Gravel
Cyclocross
Road
Cadence
Yes
Yes
Yes
Colour
Black
Cleat Type
Look Kéo
Axle width
Normal (147 mm)
Supports 'Apple Find My'
Yes
Yes