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SL 500 Front/Rear USB Bike Light

Sale price: $19.99 Regular price:
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Sale price: $19.99 Regular price:

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San Francisco, 735 Market St. Options

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Model: 8584262

Product Features

A photo of the SL 500 Front/Rear USB Bike Light in use

SL 500 Front/Rear USB Bike Light is designed for

2-color (red and white) LED bike light that can be attached at the front or the rear of the bike. You choose!


Power: 6 to 25 lumens Visible from the front or back Continuous or flashing

Battery life

Continuous mode: 3 hours Flashing mode: 9 hours Rechargeable via USB


WHITE or RED (4 modes) Universal elastic mount


IPX 4: withstands spray and heavy, persistent rain.

Product Customer Reviews

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599 Reviews
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SL 500 Front/Rear USB Bike Light,base color
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Terrible Quality

I bought this item from Decathlon Thailand since the shop was closed and only online orders were accepted, which is just weeks ago. Got it and used it for a few weeks. Just came to take my bike out of the condo and noticed it had fallen in the floor it was snapped! Very weak or maybe this was a really faulty piece which should have never passed QC. Really disappointed. I'd like to replace it but the shop isn't even open so I don't know even how to do that.

Bad quality product

This bike light stinks like cheap chinese product, i've been using it for just only 1 month, and for some time the light keeps charging for too long (2 amp charger used). Charging port cover doesn't fit very well so there is a chance of damaging the light when it rains heavier. Last product I bought in Decathlon, I hope there won't be problem with refund

Thank you for posting a review of this bike light.
Please feel free to return the light to us with your receipt if you are not happy with the item.
I have forwarded your comments and observations on to the the lighting team at Decathlon HQ.
Peter, Cycling Manager, DECATHLON
Good bike

Excellent product. Good value for money.

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Excellent Rear Cycling light

The SL500 LED lift,has been very effective in long night rides.Cab used for both front n rear.

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Good response

That product which I use is not good for long ride Thanks

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Great product

Good luminescence and even battery life is great!

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Good lighting but bad quality product

While the lighting is good the quality of the product is bad. Breakage of strap happened within less than one week of tethering to cycle. Disappointed with the purchase as it longer serves the purpose and money lost Have been a regular customer of Decathlon, but had a bad product for the first time.

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Dear Sabitra,

Thank you for taking time out to review our product. I regret the inconvenience caused to you. Materials made of rubber can stretch due to excessive tension. Please visit your nearest Decathlon store to proceed for an exchange.

Hope this helps. Thank you!

Ebin M

Product suited my requirements

Very good product. Handy & worth

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lighting is not enough

Lighting is not enought

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Light is average. less visible in fog

Light is average. less visible in fog

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Nice product

It is easy to mount and remove .light focus is sufficient for bicycle.... Good

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I've used better

operatively, the switching off is harder than pressing the switch in sequence. One has to keep pressing this one until it is off.

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Nifty little light

Good purchase, life of the product is yet to be seen

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SL 500 Front / Rear USB Bike Light

The product is of good quality. The only reason it wasn’t great is its limited to be fixed at an angle. There is no option to tilt the direction of the light beam. It will depend on the angle of either the seat post or the handle bar. But overall, it serves its purpose of letting motorists know that a bike is within the vicinity.

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Within 2 days damaged

We have bought it for 6**₹ but it broke within a week after we used fevikwik to repair.

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Dear Santhini,

Thank you for taking time out to review our product. I am sorry our bike light did not meet your expectation. Please visit your nearest Decathlon store to proceed for an exchange or refund.

Hope this helps. Thank you!

Ebin M

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Additional Product Information



  • 100% Styrene ethylene butadiene styrene

Inner shell - Main fabric

  • 100% Pcba


  • 100% Polycarbonate


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.


Battery capacity: 210 mAh. (500 cycles guaranteed ) LED light power: - White mode: 22 Lumen, - Red mode: 7 Lumen.



Product testing

Lab tests are conducted to approve 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 cycling on a road for several thousand cycles.

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