Reviews over the
Garmin Speed Sensor 2 and Cadence Sensor 2

Garmin Speed Sensor 2 and Cadence Sensor 2
4.6 / 5
Average from 62 reviews
5
23 reviews
4
8 reviews
3
0 reviews
2
0 reviews
1
0 reviews

5 / 5

Recommended in combination with Garmin devices

- Alexander, 21 August, 2025

Bought this set for my second bike. Both cadence and speed sensor are easy to install and pair. Signal stability is also fine.

Pros & Cons

Easy to connect
Easy to install
Good stability
Automatic translation

5 / 5

Great adding value for biking

- Marc, 24 June, 2025

Very happy about both sensors - should have bought a lot time ago

Pros & Cons

Easy to install
Fast delivery
Works perfectly

5 / 5

Great stuff

- Robert, 3 June, 2025

Easy to attach to the bike and easy to pair with your garmin

Pros & Cons

They do what they have to do
Automatic translation

5 / 5

Easy installation and connection, to then have useful data!

- Werner, 8 May, 2025

Ordered and delivered neatly a day later. Installation on the bike is very simple. With the included plastic "straps", you easily mount the speedometer on the axle of your rear wheel and the cadence meter easily on your left crank (the non-chain side). After that, the connection is just as easy. Start up bike computer, let it search for the sensors and 3 2 1, connected. The black colour and minimal size make the sensors almost unnoticeable when installed on the bike. If I had to name a drawback at all, it would be that the sensors work on a button cell and are not rechargeable. Only in use for a few weeks now, so unfortunately can't say anything yet about how long the button cell lasts. Now I have the possibility to read my speed and cadence on my bike computer while cycling, very nice!

Pros & Cons

Discreet on the bike
Easy to connect
Easy to install
Not rechargeable
Automatic translation

4 / 5

Garmin, good products

- Ludwig, 10 June, 2024

Does what it needs to do, good product from Garmin

Pros & Cons

easy to attach
universal
waterproof
attachment with rubber straps
Automatic translation

5 / 5

major progress

- Fred, 22 May, 2024

No hassle with plastic cable ties that don't position the magnet stably on a modern beveled crank or sliding the sensor to get the two magnets in the right place and distance. Now if Garmin would also mention the number you see on your bike computer when pairing on the sensor, that would be handy.

Pros & Cons

ease of assembly
no
Automatic translation

5 / 5

Good product

- Edwin, 17 March, 2024

Easy and quick to install together with Garmin 830 edge

Pros & Cons

Easy and simple to install
Easy ordering
Fast delivery
Pricey
Automatic translation

5 / 5

fine things

- Sjaak, 20 November, 2023

easy to install

Pros & Cons

easy
good
Automatic translation

5 / 5

Easy to mount, pair, accurate and usable data

- Mia, 14 October, 2023

Are easy to apply to the bike. Multiple sizes of straps are supplied for the crank, so it always fits in terms of crank width. You can easily see whether they are active by turning your pedals (cadence) or your wheel (speed): the light flashes green for a while. Then you know whether they are working. Garmin Edge 130 plus recognised them immediately and pairing them was really easy for a digital illiterate. The measurements seem very accurate. I also really got a lot out of the cadence meter (in addition to speed and heart rate). A fine asset when training. The speedometer is very nice because the GPS measurement for speed near trees is not good and comes out lower. In short, a real asset. I do find 2 sensors a bit pricey compared to the price for the whole Garmin Edge 130plus. But I do feel more confident buying sensors from the brand itself at Mantel, rather than a B-brand at budget online shops.

Pros & Cons

Accurate measurements.
Helpful when training.
Linking to bike computer simple.
Mounting on bike simple.
Small, light and discreet on the bike.
Do find them a bit pricey.
Automatic translation

5 / 5

Simply top quality

- Fred, 21 August, 2023

Accurate, easy to attach and link, also with other brands

Pros & Cons

Compact
Easy to mount and connect
Precise
Automatic translation

5 / 5

It is a good product.

- Olaf, 7 June, 2023

Product is small and very light. is easy to connect and attach.

Pros & Cons

easy fixing
easy mating
no tire circumference required
quick calibration
works as expected
Automatic translation

5 / 5

Good product

- Henk, 22 May, 2023

Both sensors are very easy to pair with a bike computer ANT+ and Bluetooth. Mounting is very fast by using rubber elastics. Disadvantage: these can break imperceptibly over time is my experience. Therefore, I put a tie-wrap around the sensor. The battery, a 2032, can be replaced by hand without tools.

Pros & Cons

battery change
easy to pair
quick assembly
mounting rubber can break
Automatic translation

4 / 5

Works super in combination with Garmin Edge navigation.

- Dennis, 10 April, 2023

Immediately installed and went biking.

Pros & Cons

Complete product
Works immediately
Automatic translation

4 / 5

Excellent quality

- Lesley, 22 February, 2022

The speed sensor has a simple attachment, but it must sit on the wheel axle. As a result, you get the feeling that the sensor may well come loose. Easily solved with a colson strap. Otherwise fine quality.

Pros & Cons

Easy to mount
Easy to synchronize
High quality
Speedsensor mounting
Automatic translation

5 / 5

5 of 5 stars

- Pavlo, 12 December, 2021

Great set for upgrading home bike trainer. In conjunction with Garmin heart rate monitor provides all required metrics during the rainy days home training. No issues so far, everything works as expected.

Pros & Cons

Easy to connect
Reliable metrics

4 / 5

top product

- Andres, 9 December, 2021

Works just fine and also good connection.

Pros & Cons

accurate
connection
Automatic translation

5 / 5

Great product

- Theo, 7 November, 2021

Quickly delivered easy to install and automatic calibration

Pros & Cons

Automatic calibration
Easy to install
No
Automatic translation

4 / 5

Ideal as a training aid

- Peter, 30 August, 2021

Bought as a second set of sensors with the Garmin pack for the other bike. Quickly mounted, quickly paired with the device. Absolutely a must if you love numbers, both on the road and afterwards. Ideal as a training aid.

Pros & Cons

easy assembly
good extension of basic unit
quick coupling
assembly could perhaps be more elegant
Automatic translation

5 / 5

Excellent product and a nice addition to the Garmin bike computer

- Brusten, 25 August, 2021

Very nice product and fully meets my expectations. Assemble and connect once and don't worry, the rest goes automatically.

Pros & Cons

Assemble within seconds
Easy to connect
Low weight
Cannot be used without Garmin
Sometimes some sand remains behind
Automatic translation

4 / 5

Super product

- Mark, 1 August, 2021

Everything as expected, easy to place and connect. More accurate with speed

Pros & Cons

Easy to attach
Easy to connect
Price
Automatic translation

5 / 5

Recommended to any data freak

- Adriaan, 31 July, 2021

Works super well with the Hammerhead karoo 2!

Pros & Cons

Connectivity with Karoo 2
Easy to install
Works well
Automatic translation

5 / 5

Nice all this additional more accurate data!

- Pieter, 17 July, 2021

As a data analyst, all the extra date is more than welcome! In combination with my Edge 130 it works fine. I do feel that the battery life of your navigation is shorter because of the connection?

Pros & Cons

Assembly
Works
Expensive?
Automatic translation

5 / 5

A good product

- Michel, 6 April, 2021

After 500km, no negative experience yet.

Pros & Cons

Easy connection to Garmin Vivoactive 4
Easy to mount
Automatic translation

4 / 5

Nice stuff

- Bernard, 15 March, 2021

Easy to apply and pair sensors with a clean design. Since I only use them on garmin equipment I can't comment on how the pairing is with "foreign" equipment.

Pros & Cons

Clean design (no bells or whistles
Fast delivery
Good interfacing with Garmin devices
No mechanical vulnerabilities (magnets)
On the pricey side
Automatic translation

5 / 5

top stuff

- Bert, 14 February, 2021

As expected from Garmin, they just provide top notch equipment that can be mounted quickly due to the many types of rubber bands that come with it. The pairing with the Garmin 820 of mine, went so fast, I was even surprised

Pros & Cons

garmin quality
quickly coupled
quickly mounted
transferable to multiple bikes
Automatic translation

5 / 5

to measure is to know

- Xander, 19 November, 2020

To take my cycling to an even higher level, I purchased the "Garmin Speed and Cadence Sensor 2. Ideal gadget for when you want to train more towards the optimal 85-90RPM. It connects effortlessly to my Garmin Edge530 and has the added advantage of making me look a lot more professional with these devices on my bike. It's all about the looks ;)

Automatic translation

5 / 5

Essential sensors

- Olivier, 17 August, 2020

Great pairing of cadence and speed sensor,picks up right away.

5 / 5

Trustworthy and courteous

- Prakasha, 30 May, 2020

I ordered these when searching through other reputable sites were sold out. I placed the order being skeptical at first and after a few days sent a note with regards to shipping to Ireland. The response came back almost immediately, courteously explaining their shipment process and actually left me at ease. I couldn't recommend Mantel highly enough. I have ordered a few items from them since.

Pros & Cons

Courteous
Efficient
Good price offers
Reliable
None

4 / 5

Compact units

- Stephen, 27 May, 2020

Excellent units. More compact and keeps bike looking good.

Pros & Cons

Compact
Easy to set up
Quality
None

5 / 5

The perfect Solution

- Andrew, 6 May, 2020

Simple to install and a breeze to connect to devices. Provide the additional data on your rides and can be transferred from bike to bike in minutes. Be careful not to snap the rubber fitting that holds the cadence sensor onto the non-drive crank arm. You get three different sizes but only one of each.

Pros & Cons

Ease of installation
Simple to use
Transferrable
Take care with rubber fitting on cadence sensor

5 / 5

Simply the best

- Simon, 5 May, 2020

Easy to fit, simple to connect and does the job perfectly. Connected to my iPad to use Zwift, and my Garmin VivoActive 3 watch. Would highly recommend!

Pros & Cons

Easy to use
Effective
Mantel service superb
Simple