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Cycling Bike Light Front/Rear USB LED VIOO Clip 500

Sale price: $12.99 Regular price:
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Sale price: $12.99 Regular price:

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Model: 8542475

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Product Features

A photo of the Cycling Bike Light Front/Rear USB LED VIOO Clip 500 in use

Cycling Bike Light Front/Rear USB LED VIOO Clip 500 is designed for improving visibility of cyclists during the day or at night, from the front or the rear, using a rechargeable LED light.

Set of 2 visibility lights for front and rear, rechargeable, LED lights that can clip on anywhere (helmet, clothing, compatible accessories, bike tube)


Power: 5 to 15 lumens Visible from 180° Continuous or flashing mode.

Battery life

Continuous mode: 4½ hours Flashing mode: 9 hours Rechargeable via USB


WHITE or RED 4 modes Clip / elastic mount / self-adhesive mount


IPX 4: withstands spray and heavy, persistent rain.


1.1 oz Take it everywhere with you.

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Cycling Bike Light Front/Rear USB LED VIOO Clip 500,blood red 

Cycling Bike Light Front/Rear USB LED VIOO Clip 500,blood red 

Cycling Bike Light Front/Rear USB LED VIOO Clip 500,blood red

Product Customer Reviews

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Cycling Bike Light Front/Rear USB LED VIOO Clip 500,blood red
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Great comeback

After a disappointing purchase 1st time in Australia, Decathlon surpassed my expectations, thanks for coming good. Been buying from UK decathlon for years and rave about the quality and price, so great that we can now have the same in Oz. Product is brilliant, now have bought 4 and they all work like new still.

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Tiny little light with great bightness

Consider the size of the light, and price. If given enough light to let others notice u from the back. However, not for the front light. Light not strong enough to shine the path in front.

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Hello Chew Huat,

Thank you for the review about our product: "CL 500 Front/Rear LED USB Cycling Light - Blue".

We indeed value your feedback, and we will relay the collated feedback to our Design & Brand Team for their reference in their continuous improvement efforts. Thank you so much for taking time to let us know of your suggestion(s). Still, we hope you find them worth the dollars you spent on them.

We, in Decathlon, always strive to makes sports available to everyone via our affordable price, and we hope you are amongst those that has benefitted from this business philosophy of ours.

We hope to see you soon, when our Stores can be opened again. 
Meantime, stay safe and take care, Chew Huat.

Stay healthy, keep fit & stay happy at home, during this circuit-breaker time!


Sports Advisor
Decathlon Singapore

"Keeping Fit Through Sports - and Decathlon!"

So far so good,excellent quality for an affordable price.

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Hi Hakim!

Thank you for your review for the CL 500 Front/Rear LED USB Bike Light Set - Black!

I am happy to know that you are happy with your purchase with us! 

This light set comes with IPX4 (Waterproof) certification that is able to withstand spray, and heavy persistent rain. It is really light-weight at 32g and can produce up to 15 Lumens power of light that is visible on continuous and flashing mode. The best part of this product is that it can be clipped on to any part of your bicycle, equipment like helmet or even your clothing for better visibility.

The safety of every cyclists is always the first thing in our minds when designing this product so you can feel confident and safe riding at night so you can stay focus on the road at all times. Enjoy cycling sessions with us Hakim and see you soon in store!

Wave it Easy
Azhimy Senin
Sports Advisor
Decathlon Singapore
Value for money

Good bulit quality and good battery backup, light weight

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Filled with water after a month

See title. No longer turns on even after extensive drying

I'm sorry to read that water penetrated into the light unit.
I will be sure to pass this on to the team who manage this item.
In the meantime, please don't hesitate to return it to us for an exchange or a refund with your receipt.
Peter, Cycling Manager, DECATHLON
Newer design falls off

Purchased one years ago. Was fine! Purchased one recently. Design has changed on the rubber mount. Fell off 4 or 5 times whether attached on a bag or bike part. Eventually lost within 3 weeks. Why was the design changed? You could argue to cable tie it? Impractical to charge the product attached to a bag or bike permanently.

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Thank you for your feedback regarding the clip for the light.
I will forward this on to the team at b'Twin who deal with this item and ask them to look more closely at the design.
Peter, Cycling Manager, DECATHLON
Cycle rear light

Average built. better products available at the same price with good light sensitivity which catch attraction easily

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Illumination for a good price

To ride your bike in the city during the night this is a very cost effective product. The battery last for hours.

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Featherlite light.

I actually found one of these little bad boys a couple of years ago while I was out walking the dog, I can remember kicking it like a football until I thought to myself!,is that a light? So I picked it up and inspected it...low and behold it turned on and I was quite impressed with the little thing, so me being a cyclist I thought what a great find, anyway I've used it on my cx bike and it's absolutely brilliant, it's super lightweight and very affective, it can clip to a multitude of different points , clothing, helmet, seat bag, day sack, or wherever your imagination takes you. So I've purchased another one and this time I got the little rubber band to attach to the bike, a sticky helmet mount, and the little charging cable, all for £ 7.99, I love the little bugger..

Let there be light

Very bright and easy to fit and remove. Good product.

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Good for the price

Very small light that works well. Ideal for a backup light. I've used it as the main rear light but you need to remember to charge.

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First impressions seemed good but poor clip design lost off my decathlon Scooter on first ride front and rear when attached to designated points

It is indeed a big shame that the lights came off your scooter so soon.
Please return them to us for a refund or an exchange if you are not happy with them.
I will forward your comments on to the b'Twin design team in charge or this model.
Peter, Cycling Manager, DECATHLON
Good lights to help others see you

Neat little lights.

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Long lasting battery!

I have it on my rucksack, great high level flasher, long lasting lithium cell, easy USB charge.

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Fit for purpose and flexible to use

It can be used in front and rear. The options of blinking and colour is enough for giving warning to other vehicle and bikes along the way, but it is not meant for a front light that help with the vision.

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Hi ZC,

Thank you for taking the time to review our CL500 Front/Rear LED USB Cycling Light Yellow. 
Yes, it is a light "to be seen" by others and not a light "to see" the path ahead. 
It is also versatile as it can be mounted on clothing and many accessories such as bike bags, bike racks, mudguards and a number of our Road and City helmets too.
Cycling Department Joo Koon
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Additional Product Information


Inner shell - Main fabric

  • 50% Battery - Lilo
  • 50% Pcba


  • 50% Styrene ethylene butadiene styrene
  • 50% Polypropylene


  • 100% Polyethylene co-vinyl acetate
  • 50% Polypropylene


The VIOO Clip was designed to attach almost anywhere. You can attach it onto your clothes, your bag, your shoes or your bike using its elastomer strap. Additionally, B'Twin has created numerous compatible products, such as mudguards, panniers, helmets, etc. that a Vioo Clip can be attached to.


Battery capacity: 160 mAh. LED brightness: - White mode: 15 Lumen, - Red mode: 5 Lumen.



Product testing

B'TWIN has created the B'VISIBLE label to designate products that improve your visibility while cycling. It guarantees high-performance visibility that has been scientifically tested and approved in the lab. Available on a full line of B'Twin products.

Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual