Reviews over the
4iiii GRX RX810 Precision 3+

4iiii GRX RX810 Precision 3+
4.9 / 5
Average from 14 reviews
5
12 reviews
4
2 reviews
3
0 reviews
2
0 reviews
1
0 reviews

5 / 5

Great product

- Hans, 4 August, 2025

Have fitted the brand new Canyon Grizl cf slx 8 di2 fits and works great.

Automatic translation

5 / 5

Works solidly and delivers almost everything you could wish for.

- Marvin, 23 May, 2025

Power meter seems to work well, but I have no comparative values. Uncomplicated installation. Definitely nice to have for training control. Fits perfectly on my Canyon Grizl in 2XL.

Automatic translation

4 / 5

one side is working well enough for gravel bike , good product

- Josef, 28 February, 2025

fast delivery, works well

Pros & Cons

apple find is a nice add on
Does what it should perfectly
easy installment, lightweight
one side seems to be overcalculate a little

5 / 5

Schnell Lieferung, auspacken, anbauen und Los. Alles super.

- Thorsten, 8 June, 2024

Schnell Lieferung, auspacken, anbauen und Los. Powermeter hat direkt funktioniert. Alles super.

Pros & Cons

Plug & Play

5 / 5

Super product, easy installation

- Achim, 31 May, 2024

The crank was easy to fit and the connection to the bike computer was very simple. Unfortunately I haven't ridden it that much yet, but so far it's doing exactly what it's supposed to do, unfortunately I can't say how accurate the values are as I can't compare them. But I think it's definitely good enough for the hobby sector.

Automatic translation

5 / 5

Satisfied.

- Vincent, 26 May, 2024

Sensor recognised by edge 1030 with no problem. Not disappointed, I already had the 105 version.

Automatic translation

4 / 5

The product fully meets my expectations.

- Klaus, 25 May, 2024

A short assembly instruction would be helpful.

Automatic translation

5 / 5

Very good service

- Aleksandar, 23 May, 2024

The delivery went very well, it was delivered within 3 days. The power meter has worked very well so far, I would definitely recommend the company to others.

Automatic translation

5 / 5

Reliable & affordable

- Peter, 21 May, 2024

Very easy to install. Problem-free connection with my Wahoo. Reliable measurement.

Automatic translation

5 / 5

Super sensor, compact, economical and fairly accurate

- Ludovic, 23 April, 2024

All you have to do is change the crank and download the application to set the sensor parameters. For my part, the sensor is responsive and precise enough for my level.

Automatic translation

5 / 5

Simple and good

- Hannes, 11 April, 2024

Bought for my Orbea Terra 2024. Install, calibrate and ride. Also have a 4iiii on my MTB and road bike which work perfectly and therefore the same choice.

Pros & Cons

Compact sensor
Install, calibrate and drive
Simple
Still some money
Automatic translation

5 / 5

Everything went great

- Martin, 25 February, 2024

Fast delivery. Product as described. Top price/performance!

Automatic translation

5 / 5

More than top

- Falk, 21 February, 2024

A major advantage is the "Where is" function for Apple devices

Automatic translation

5 / 5

Power meter incl. location tracking

- Malte, 15 December, 2023

It works. The location tracking via Apple is great

Automatic translation