VIOO 100 Front LED Battery-Powered Bike Light - Black



Made for BEING SEEN effectively from the FRONT when out riding your bike occasionally
Battery-powered LED front bike light, perfect for occasionally cycling to BE SEEN from the FRONT. Easy to use with its 2 modes (continuous or flashing) and its elastic fastening system.


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VisibilityPower: 15 lumens Visible from the front Continuous and flashing mode.
AutonomyContinuous mode 32 hrs Flashing mode 44 hrs 2 CR2032 batteries (included)
VersatilityWHITE 2 modes (continuous and flashing) Universal elastic mount
Waranty2 Years
Technical Information

Thanks to feedback provided by cyclists and other road users (drivers, pedestrians, etc...), our design teams have defined optimum features linked to cyclists' visibility. With one purpose in mind: ensuring cyclists' safety.
LED brightness: 15 Lumens.
Information / Concept / Technologie
Structure : 100.0% Styrene Ethylene Butadiene Styrene (SEBS)-Recycled Inside Shell - Main fabric : 100.0% Printed Circuit Board

Product test
Laboratory tests have been carried out to approve the components: batteries, battery life, UV resistance, durability, etc. The final product is then tested to simulate the durability of the assembly over time. The light is fitted to a test bike to reproduce the vibrations of road cycling through several thousand cycles.


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V100 front LED light
Used for More than 1 year
Excellent value for money for an auxiliary light. 2 settings: Flash and constant although I always use it on Flashing mode with the main purpose of to be seen (as daytime riding light). Extremely easy and versatile to fit (got 2 on my mountain bike's fork and got 1on my road bike's handlebar)
LED front light yellow
Used for 7 to 12 months
Yet again decathlon knock it out of the park!!! Well designed and made to do the job. Passed the MK redways test with flying colours. A great product that will serve you well.
I own three of these two front and one back. My first bought last year is is still running great
Great lights but faulty battery
Used for 2 to 8 weeks
I bought three of these but the battery ran out in one of them within a week. Will cost the same to get a new battery as to buy a new light
Great little light
Used for More than 2 years
Great light at really reasonable price. I bought this to replace one stolen when my bike was stolen!
Good value for money
Used for 2 to 8 weeks
These work well enough to go out early evening and still be seen by other road users
Bike light
Used for More than 2 years
Very good
Used for 1 week or less
multi usage
Used for 3 to 6 months
Not only is this great for the bikes but have found that the rubber strap will fit the gaps on the btwin cycle helmets. My daughter now has two of these on the back of her helmet which is great due to her being shorter and the light position on the bike is poor. great design.
It works well for the price.
At this price you're not going to get a super bright all illuminating light... but it works well as a heads up helmet light
Great Little Light!
Used for 2 to 8 weeks
A very good and bright light, but did slide on the handle bars. However, a little bit of 'padding' sorted that.

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