4iiii Precision Ultegra R8000
From 1390,90
4iiii Precision Ultegra R8000
4iiii Ultegra R8100 Precision 3+
1708,00
4iiii Ultegra R8100 Precision 3+
4iiii 105 R7000 Precision 3+
1528,40
4iiii 105 R7000 Precision 3+
Favero Assioma UNO
1489,00
Favero Assioma UNO

Compare Products (4)

4iiii Precision Ultegra R8000
4iiii Ultegra R8100 Precision 3+
4iiii 105 R7000 Precision 3+
Favero Assioma UNO
4iiii Precision Ultegra R8000

From 1390,90

View product
4iiii Ultegra R8100 Precision 3+

1708,00

View product
4iiii 105 R7000 Precision 3+

1528,40

View product
Favero Assioma UNO

1489,00

View product

This is what our customers think

Reviews
(123)
(17)
(20)
(114)
Pros
Light (5x)
accurate (3x)
Price (2x)
Easy to install (2x)
easy mounting (2x)
rapport qualité prix
Installation not difficult
Displays power well
Easy
Accurate
Practical plug and play
Does what it needs to do
Price (8x)
Easy to install (7x)
Accuracy (5x)
Easy installation (4x)
Cons
App has limitations
None
readings are very spiky
Not dual sided
Unreliable
Loses contact with battery
Not waterproof
Quickly broken
not yet found (2x)
Join training plan?
Only single sided metering
20 grams heavier from the Ultegra
None (4x)
Look pedals
Single-sided powermeter
Always expensive with gadgets

According to the product specialist

Pros
Tri-axial measurement provides very accurate data.
Easy to Mount, calibrate and pair with bicycle computer.
This power meter weighs only 9 grams.
This powermeter fits all Shimano Hollowtech II road cranksets.
The CR2032 battery lasts up to 100 hours and can be easily replaced yourself.
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.
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.
Power meter pedals can be used on road, mountain, gravel and cyclocross bikes!
With a 1% measuring deviation, this power meter is very accurate.
This power meter measures your pedal stroke on round and oval chainrings.
The individual parts of these pedals are replaceable.
Cons
A single-sided power meter is less accurate than a double-sided power meter.
If you put this powermeter on a 105 R7000 or Dura-Ace R9100 crank, the colour differs.
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.
A single-sided power meter is less accurate than a double-sided power meter.
Some cranks require a spacer between the pedal and crank arm. This increases the Q-factor.

Specifications

Power Meter
Yes
Measuring Position
Crank
Crank
Crank
Pedal
Power Source
Battery
Battery
No
Rechargeable battery
Battery Type
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
165 mm
170 mm
172.5 mm
175 mm
165 mm
170 mm
172.5 mm
175 mm
Compatible with
Shimano
Shimano Hollowtech II
Shimano Hollowtech II
Campagnolo
Shimano
SRAM
Rotor
FSA
Clip-In Mechanism
One-sided
Compatibility
Yes, with cycling navigation with Bluetooth/ANT+
ANT+
Yes, with cycling navigation with Bluetooth/ANT+
ANT+
Yes, with cycling navigation with Bluetooth/ANT+
ANT+
Yes, with cycling navigation with Bluetooth/ANT+
ANT+
Single-/dual sided
Single-sided
Single-sided
Single-sided
Single-sided
Application
Road
Gravel
Cyclocross
Road
Gravel
Cyclocross
Road
Gravel
Cyclocross
Road
Cadence
Yes
Yes
Yes
Yes
Chainring Type
Round
Oval
Round
Colour
Grey
Black
Black
Cleat Type
Look Kéo
Quality
Best
Supports 'Apple Find My'
Yes
Yes
No
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