Reviews over the
Bontrager DuoTrap S

Bontrager DuoTrap S
4.6 / 5
Average from 61 reviews
5
12 reviews
4
8 reviews
3
0 reviews
2
2 reviews
1
1 review

5 / 5

I recommend this product

- Thierry, 28 June, 2024

Sensor working perfectly.

Automatic translation

5 / 5

Works fine

- Arco, 23 March, 2024

Easy assembly and works as it should

Pros & Cons

2 in one
Easy installation
Works well
Automatic translation

5 / 5

Put in my favourites

- Hugues, 15 February, 2024

Great experience on the site and quick ordering. The products are clearly presented.

Automatic translation

5 / 5

Bontrager Duotrap S würde ich einfach weiterempfehlen.

- Melek, 23 January, 2024

Die Bestellung war problemlos. Die Lieferung war schnell. Das Produkt entspricht genau meinen Erwartungen.

5 / 5

Top product

- Jaap, 15 September, 2023

Easy to mount and connect to your bike computer. Does what it needs to do

Pros & Cons

Easy to attach
Looks nice
Automatic translation

4 / 5

It does what it is supposed to do.

- YeGer, 13 July, 2023

I have only found one app that can communicate with the sensor via Bluetooth.

Automatic translation

5 / 5

Top product!

- Johan, 21 May, 2023

Pleasant and very easy to use. Duo staircase does not need to be turned on or off.

Pros & Cons

Easy to mount
Perfect communication with Wahoo roam
Solid product
Automatic translation

1 / 5

Not entirely convinced of the durability of this sensor

- Luc, 21 May, 2023

After six or so rides, I get the signal that the battery is low. Installed around March 10, today replaced the battery with a new battery. Result no more operation of sensor, led lights no longer respond to magnet. The Duotrap does not close completely against the frame the tail of the sensor points about 3 degrees towards the spokes. Can be remedied by removing the rubber sealing ring around the sensor. During bike rides it gave an impression of accurate operation speed and cadence.

Pros & Cons

Linking with the bike computer
Installation
Remove rear wheel before installation
Replace battery, remove rear wheel.
Automatic translation

4 / 5

Works, but the battery was empty, no cadence.

- Bernard, 11 April, 2023

Quick and easy to install

Pros & Cons

discreet
installation
light
Automatic translation

4 / 5

Excellent sensor, fragile installation

- Jeroen, 1 January, 2023

Sensor readings work as expected, cadence band was somewhat of an awkward fit. The sensor is only connected with a single bolt, weirdly enough, which seems a bit of a weak connection.

Pros & Cons

Easy installation
Linking went smoothly
Sensor is connected using only a single, flimsy bo

4 / 5

Small and good, but expensive.

- Matthias, 8 September, 2022

The Bontrager Duotrap S attached to my diamond 137 gravel bike. Cumbersome mounting. When changing the battery, the complete sensor must be removed. Works with my Garmin Edge 810.

Pros & Cons

Small
Unobtrusive
Mounting
Price
Automatic translation

5 / 5

Finally no annoying wires

- Michael, 3 January, 2022

Really meets me expectation

Pros & Cons

Works just perfectly
Automatic translation

5 / 5

Very good, serious and fast sales site

- Michael, 17 November, 2021

Ultra happy with this product which is discreet, light and easy to install. calibrates itself

Pros & Cons

Discreet
Easy to install
Lightweight
Automatic translation

4 / 5

Easy to install.

- Maryline, 28 October, 2021

Easy to install in the dedicated space. However, the sensor tends to pop out as soon as the screw is tightened, and the gasket seems ill-suited. Perhaps it depends on the type of frame...

Pros & Cons

Compatible with Trek range
Seal
Automatic translation

4 / 5

Beautiful works well

- Tycho, 1 September, 2021

Good speedometer

Pros & Cons

Easy operation
Easy set up
On aluminum frames the cadence meter does not work
Only for tow bikes
Automatic translation

5 / 5

Good working device

- Evert, 11 January, 2021

Installation took some looking around. Didn't find the manual super clear. But once you get the hang of it, it's pretty easy. Pairing with the Garmin also went fine. Nice magnet holder on the pedal (and 3 choices of thickness). I find the screw of the magnet to the spoke quite long. This makes it run pretty close past the sensor.

Pros & Cons

beautiful design
easy to pair with garmin
nice magnet holders for cadence
manual could be clearer
screw a little too long for magnet of the spokes
Automatic translation

2 / 5

is nice

- Willy, 22 November, 2020

i can't get it paired with bleutooht on cell phone

Pros & Cons

safe
well placed
do not come upsm
do not show up on mobile
Automatic translation

4 / 5

after installation on the race bike direct contact with the Wahoo.

- Gertin, 4 October, 2020

Pros & Cons

Secure with 1 imbus bolt,
Automatic translation

5 / 5

Uitstekend product

- Rob, 16 August, 2020

Makkelijk gemonteerd in mijn Trek bike. Eenvoudige herkenning/koppeling aan fietscomputer. Snelheid en cadans aanduiding is uitstekend.

Pros & Cons

compatible
gebruikinstructies
montage
mooi weggewerkt
werking

2 / 5

No dutch manual

- Jan, 5 August, 2020

The Duotrap stops working after two years. Battery replaced and reinstalled but unfortunately no more cadence/speed measurement. The red and green lights are on. What now?

Automatic translation

5 / 5

Does exactly what it is supposed to.

- Peter, 3 August, 2020

Works perfectly. Attaching in the intended frame holder goes easily, however, it does not seem as tight as I imagined. Holds but flawlessly, even on bumpy roads.

Automatic translation

4 / 5

works fine, but note

- Erwin, 21 July, 2020

The whole thing works fine. And neatly tucked away. But do NOT select "cadence sensor" from your Garmin. Because then it will be found, but it does not work. Select "cadence/speed sensor". Then it will find it under a number instead of a name, but it will work.

Pros & Cons

nicely concealed
by using 1 screw it can get skewed
Automatic translation

5 / 5

Works fine

- Jan, 9 July, 2020

Very easy to install and is recognized right away Top product

Pros & Cons

Cadence and speed
Quick assembly
Automatic translation