120 Wireless Cyclometer

8382191

B'TWIN

Made for occasional cyclists wanting a reliable, easy-to-use cyclometer.
Simple, discreet cyclometer with 5 basic functions (current and average speed, ride and total distance, time). Wireless connection between the sensor and cyclometer.


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Advantage
Parameter measurement5 functions: current and average speed, ride and total distance, time.
Easy assembly / dismantlingEasy, wireless, tool-free fitting. Fixes onto your handlebar or stem.
Ease of use3 easily accessible buttons. Very simple, intuitive menus.
Easy readingLarge figures on the display.
DurabilityWatertight assembly, durable case.
CompatibilityThe sensor fits all fork shapes (profiled or round).
Warranty2 Years
Technical Information

1
Speed function
Current speed. Average ride speed (only visible once stopped).
2
Distance function
Ride distance (distance covered on that ride). Total distance (since you installed the cyclometer).
3
Time function
Time.
4
Swivelling sensor
The sensor fits any fork shape (round, profiled, etc.) and can be rotated to better align with the magnet on your spokes.
5
Dimensions
Box: Height x Width x Depth: 46 mm x 39 mm x 15 mmDisplay : Height x width: 23 mm x 28 mm
6
Batteries
CR2032 (1 in the cyclometer + 1 in the sensor).
Information / Concept / Technology
Composition
Inside room : 40.0% ALLOY, Inside room : 20.0% Printed Circuit Board, Inside room : 20.0% Copper (CU), Inside room : 20.0% Silicium Structure : 80.0% Acrylonitrile butadiene styrene (ABS), Structure : 10.0% Rubber - Styrene Butadiene Rubber (SBR), Structure : 10.0% Epoxy Packaging : 100.0% Cellulose

Reviews

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Verified purchase What is a review "Verified purchase" ?

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Used for 1 week or less
I have fitted this to my Riverside 500. After only 2 Km. It stopped woring. Next Sunday I have purchased Triban 540 and fitted 120 to this and to my surprise it won't work.

Techician also unable to make it work.

Possibly again I have to visit the store.
Response of the brand
Hello Wrushali,

Thank you for your review of the 120 meter. We are sorry to hear your experience with the product. We invite you to come and exchange your meter in the nearest Decathlon store.
Gyan
Wrushali found this answer helpful
Great
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Used for 2 to 8 weeks
Very simple but no night light visual
bycycle speedometer
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Used for 2 to 8 weeks
nice product good batterylife all required features are there to help us in correct data.
Very acccurate
Used for 1 week or less
Using it first time yesterday. Amazing in term of accuracy. Compare it with my 'Map my ride' app distance. After riding 36.85km. Amazing both indicate the same reading. However it did not come with a stop watch, when i stop for traffic light etc, it was not taken into account. Also start/ stop switch, it will auto off after 15minute if i stop for rest. Will all reading gone?
Bike Computer
Verified purchase What is a review "Verified purchase" ?

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Used for 2 to 8 weeks
There is a lag between transmitted signals and speed shown on screen.
very excellent cycle computer
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Used for 2 to 8 weeks
very good and does its job
Reviwed
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Used for 2 to 8 weeks
Very nice quality
Great bit of kit at an amazing price
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Used for 2 to 8 weeks
I've been looking for a simple cycle computer to capture the distance achieved when using my turbo trainer at home. Typically these sensors are connected to the front wheel but I have connected the sensor to the rear wheel and I'm pleased to say that I am now able to record the distance being ridden on the turbo trainer.
120 computer
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Used for 7 to 12 months
Would just like it to work fairly accurately, which unfortunately it does not. Started off fairly sporadic in that sometimes it was accurate and sometimes it wasn't. Now it is permanently inaccurate - digital display works, but speed and distance is way off. Would like to return, but just not worth the hassle.
Response of the brand
I'm sorry to read that the unit is having issues with regards to accuracy. As long as the circumference of the wheel is accurately logged on the unit then is should work fine. If this is the case and the issue is still present, there may well be a fault with the unit, the sensor of the batteries.
Regards,
Peter Lazarus, National Cycling Manager, DECATHLON
Stopped working after only two cycle trips
Used for 1 week or less
I bought this whilst looking for a simple 'no frills' cycle 'computer' which would be easy to fit & easy to read when riding. This was easy to fit with clear instructions, easy to use & initially performed well - I was very pleased. After two rides over two days I covered 55 miles during which time it performed well & then it died on me, there is no display now, just a blank screen, I've checked the battery sensor position on the spokes & there is no problem. I'm disappointed as its now unuseable.
Response of the brand
Dear Sir,
I'm sorry to read that the screen went blank. I would assume that either the battery in the unit is out of power or there is a connection issue withing this display unit.
Please return it to us either for a refund or an exchange.
Regards,
Peter Lazarus, National Cycling Manager, DECATHLON
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