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4iiii Precision Ultegra 6800
357,65
Favero Assioma PRO RS
From 425,20
4iiii 105 R7000 Precision 3+
361,93
4iiii Ultegra R8100 Precision 3+
378,52
Compare Products (4)
This is what our customers think
Reviews
Pros
Price (4x) |
Ease of use (2x) |
Accurate (2x) |
Easy set up (2x) |
Accurate (2x) |
Fast input with garmin |
Easy to mount |
Price |
Easy |
Accurate |
Practical plug and play |
Does what it needs to do |
easy mounting (2x) |
rapport qualité prix |
Installation not difficult |
Displays power well |
Cons
None (3x) |
Slightly less accurate than dual sided meters |
Can take a few mins for Garmin to find it each rid |
Not compatible with all bikes. |
No |
Pedal (so fragile) |
not yet found (2x) |
Join training plan? |
Only single sided metering |
20 grams heavier from the Ultegra |
Unreliable |
Loses contact with battery |
Not waterproof |
Quickly broken |
According to the product specialist
Pros
| Very easy to mount, therefore also easy to switch to another bike. |
| Communication with the cycling computer possible via both Bluetooth Smart and ANT+. |
| Also works as a cadence sensor. |
| At 123.5 grams per pedal, the Assioma Pro RS power meter is the lightest in its class. |
| Thanks to the IAV power system, the power meter provides highly accurate data no matter if you are using round or oval chainrings. |
| The internal battery will last for more than 60 hours and is easily rechargeable via USB. |
| Thanks to ANT+ and Bluetooth connectivity, the power meter will easily pair with your bike computer, favourite training programme or the Favero app. |
| The Assioma Pro RS provides insight not only into your power output but also other data such as cadences, Power Phase, PCO and Torque Effectiveness. |
| 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. |
| With a deviation of up to 1%, this powermeter is very precise. |
| This powermeter fits all Shimano Hollowtech II race cranksets. |
| The Precision 3+ has a battery life of as much as 800 hours. |
| 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. |
Cons
| Can only be used in combination with Shimano Hollowtech II cranksets. |
| This power meter is only compatible with road bikes and is not compatible with SPD or other MTB cleats. |
| You can only see the location of your powermeter on Apple devices. |
| A single-sided powermeter is less accurate than a double-sided powermeter. |
| You can only see the location of your powermeter on Apple devices. |
| A single-sided powermeter is less accurate than a double-sided powermeter. |
Specifications
Power Meter
Yes
Measuring Position
Crank
Pedal
Crank
Crank
Power Source
Battery
Rechargeable battery
No
Battery
Battery Type
Rechargeable battery
CR2032
CR2032
Shimano Hollowtech II (24 mm)
Shimano Hollowtech II (24 mm)
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
Shimano Hollowtech II
Shimano Hollowtech II
One-sided
Compatibility
Yes, with cycling navigation with Bluetooth/ANT+
ANT+
ANT+
Bluetooth/ANT+
Yes, with cycling navigation with Bluetooth/ANT+
ANT+
ANT+
Yes, with cycling navigation with Bluetooth/ANT+
ANT+
ANT+
Single-sided
Single-sided
Dual-sided
Dual-sided
Single-sided
Single-sided
Application
Road
Road
Road
Gravel
Cyclocross
Gravel
Cyclocross
Road
Gravel
Cyclocross
Gravel
Cyclocross
Cadence
Yes
Yes
Yes
Yes
Colour
Grey
Black
Black
Black
Shimano SPD-SL
Best
Supports 'Apple Find My'
No
Yes
Yes
Assioma PRO RS-1
Assioma PRO RS-2
Assioma PRO RS-2