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4iiii Precision Ultegra R8000
From 1390,90
4iiii Ultegra R8100 Precision 3+
1597,80
4iiii 105 R7000 Precision 3+
1527,80
4iiii 105 R7100 PRECISION 3+
1330,80
Compare Products (4)
This is what our customers think
Reviews
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 |
-
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 |
-
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. |
| 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
| 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. |
| The CR2032 battery is not rechargeable but should live so long it rarely needs replacing. |
Specifications
Power Meter
Yes
Measuring Position
Crank
Crank
Crank
Crank
Power Source
Battery
Battery
No
No
Battery Type
CR2032
CR2032
CR2032
Shimano Hollowtech II (24 mm)
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
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
Compatibility
Yes, with cycling navigation with Bluetooth/ANT+
ANT+
ANT+
Yes, with cycling navigation with Bluetooth/ANT+
ANT+
ANT+
Yes, with cycling navigation with Bluetooth/ANT+
ANT+
ANT+
Yes, with cycling navigation with Bluetooth/ANT+
Single-sided
Single-sided
Single-sided
Single-sided
Application
Road
Gravel
Cyclocross
Gravel
Cyclocross
Road
Gravel
Cyclocross
Gravel
Cyclocross
Road
Gravel
Cyclocross
Gravel
Cyclocross
Road
Cadence
Yes
Yes
Yes
Chainring Type
Round
Colour
Grey
Black
Black
Supports 'Apple Find My'
Yes
Yes
Yes