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Rotor InSpider DM
2260,60
Favero Assioma PRO RS
From 2038,40
4iiii Ultegra R8100 Precision 3+
1666,90
Favero Assioma PRO RL
From 1988,80
Compare Products (4)
This is what our customers think
Reviews
Pros
-
Accurate (2x) |
Can be moved from one bike to another at any time. |
Long battery life. |
Easy to switch to dual power metres |
easy mounting (2x) |
Reliability |
Ease of use |
Price |
Very easy to fit and activate |
It’s handy to use on two bikes! |
Cons
-
N/A (2x) |
Not |
Price |
Expensive purchase |
Difficult to switch bikes |
Four screws instead of easy battery swap |
Unreliable |
Loses contact with battery |
Haven’t found a single downside yet |
According to the product specialist
Pros
-
| 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. |
| 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 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. |
Cons
-
| 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 need a pedal wrench to tighten the pedals. |
Specifications
Power Meter
With power meter
Measuring Position
Spider
Pedal
Crank
Pedal
Power Source
Rechargeable battery
Rechargeable battery
Battery
Battery
Battery Type
Rechargeable battery
CR2032
Rechargeable battery
BCD
110 mm
Pedal type
3-point mount
Crank Length
165 mm
170 mm
172.5 mm
175 mm
170 mm
172.5 mm
175 mm
Compatible with
Rotor
Shimano Hollowtech II
Clip-In Mechanism
One-sided
Compatibility
ANT+
Yes, with cycling navigation with Bluetooth/ANT+
Yes, with cycling navigation with Bluetooth/ANT+
Bluetooth/ANT+
ANT+
Yes, with cycling navigation with Bluetooth/ANT+
Yes, with cycling navigation with Bluetooth/ANT+
Bluetooth
ANT+
ANT+
Single-/dual sided
Dual-sided
Single-sided
Dual-sided
Dual-sided
Single-sided
Single-sided
Dual-sided
Dual-sided
Application
Road
MTB
Gravel
Cyclocross
MTB
Gravel
Cyclocross
Road
Road
Gravel
Cyclocross
Gravel
Cyclocross
Road
MTB
Gravel
MTB
Gravel
Cadence
Yes
Yes
Yes
Yes
Chainring Type
Oval
Round
Round
Colour
Black
Black
Cleat Type
Shimano SPD-SL
Look Kéo
Quality
Best
Axle width
Normal (147 mm)
Supports 'Apple Find My'
No
Yes
Technical product name
Assioma PRO RS-1
Assioma PRO RS-2
Assioma PRO RS-2