Rotor INpower V3 DM Road
414,99
Rotor INpower V3 DM Road
Favero Assioma PRO RS
From 439,-
Favero Assioma PRO RS
4iiii 105 R7000 Precision 3+
295,-
4iiii 105 R7000 Precision 3+
4iiii Ultegra R8100 Precision 3+
364,95
4iiii Ultegra R8100 Precision 3+

Compare Products (4)


Rotor INpower V3 DM Road
Favero Assioma PRO RS
4iiii 105 R7000 Precision 3+
4iiii Ultegra R8100 Precision 3+
Rotor INpower V3 DM Road

414,99

View product
Favero Assioma PRO RS

From 439,-

View product
4iiii 105 R7000 Precision 3+

295,-

View product
4iiii Ultegra R8100 Precision 3+

364,95

View product

This is what our customers think

Reviews
Pros
-
Accurate (2x)
Fast input with garmin
Easy to mount
Price
Practical plug and play
Does what it needs to do
Easy installation
Stealth look
easy mounting (2x)
Displays power well
Although one-sided, it is accurate
New information about your performance
Cons
-
No
Pedal (so fragile)
not yet found (2x)
Join training plan?
Only single sided metering
20 grams heavier from the Ultegra
Loses contact with battery
Not waterproof
Quickly broken
Manual very brief

According to the product specialist

Pros
Highly accurate power measurement with an accuracy deviation of +/- 1.5%.
Compatible with ANT+ and Bluetooth Smart for easy pairing with cycling computers and training apps.
Lightweight and stiff CNC-machined aluminium crankset.
Waterproof and durable casing for protection in all weather conditions.
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
Please note: The crankset comes without chainrings.
With power measurement only on the left side, this power meter is less accurate than a dual-sided power meter.
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
Pedal
Crank
Crank
Power Source
Battery
Rechargeable battery
No
Battery
Battery Type
AA battery
Rechargeable battery
CR2032
CR2032
BCD
Rotor Direct Mount
Ratio
No chainring
Crankset axle fit
BB30 (30mm)
BB 386 EVO (30mm)
Shimano Hollowtech II (24 mm)
Crank Ratio
No Chainring(s)
Crank Length
165 mm
170 mm
172.5 mm
175 mm
165 mm
170 mm
172.5 mm
175 mm
165 mm
170 mm
172.5 mm
175 mm
Compatible with
Shimano Hollowtech II
Shimano Hollowtech II
Clip-In Mechanism
One-sided
Compatibility
Bluetooth/ANT+
Bluetooth/ANT+
Yes, with cycling navigation with Bluetooth/ANT+
ANT+
Yes, with cycling navigation with Bluetooth/ANT+
ANT+
Single-/dual sided
Single-sided
Single-sided
Dual-sided
Single-sided
Single-sided
Application
Road
Cyclocross
Gravel
Road
Road
Cyclocross
Gravel
Road
Cyclocross
Gravel
Cadence
Yes
Yes
Yes
Yes
Colour
Black
Black
Black
Cleat Type
Shimano SPD-SL
Quality
Best
Supports 'Apple Find My'
No
Yes
Yes