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Elops ST110, Bike Light Set Front/Rear Battery-Powered LED
Front and rear battery powered LED bike light set, certified road ready (STVZO). Made in France.
Free shipping over $35
See our return rules
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Features

Visually efficient
Power: 25 lux and 15 lux (eco mode). Narrow beam. Effective at a gentle pace.
Visibility
Power: 3 lumens (rear). 220° visibility range from the back.
Battery life
Front, continuous: 33 hr; front, continuous Eco: 44 hr; rear, continuous: 102 hr
Versatility
WHITE (2 modes) and RED (1 mode) Universal elastic mount.
Waterproof
IPX 4: withstands spray and heavy, persistent rain.
Product Customer Reviews

Excellent . Easy to fit and great lighting
Great light with high and low beam. Works great. Easily attachable
Super place to shop for cycling
I cycle 6 miles a day & don’t need to use lights everyday, after using for 2 journeys the battery warning came on, I replaced batteries & after another few days the warning light came on again, not sure if faulty connection as batteries were brand new ..
Hag these lights over 15 month and used regularly! Batteries still good and the visibility is as good as from day one!
The front light worked fine until it rained and got full of water inside - frying the electronics. The back light is good, although there is only ON or OFF
I have to say that I recently I got the triban RC120 disc brake bike. It's beautiful but it can be difficult to find lights that will fit on the large diameter handlebars. These lights fit perfectly. The only disadvantage is that they could be removed fairly easily as they are not screwed on!
Very good
Both front and rear lights doesn’t have flashing option. Even the ones you buy from poundland has this option. Otherwise lights are bright, but only due to ‘No Flash’ I am rating it badly. If you don’t need Flash Option, go for it these lights are value for money.
Bicycle lights with batteries. Exactly what I was looking for
The battery cover of the front light is too easy to slip off even if you brake, meanwhile the battery cover of the back light is ridiculously tight and you will need a screw driver to open it, and it hurt my hand so badly for changing battery.
So happy
I have had to change the front light batteries twice, despite only using for a maximum of one hour. Wouldn’t recommend.
A little expensive for the quality.
Does it’s job
Additional Product Information
Composition
Structure
- 100%
Body
- 40% Polycarbonate
- 60% Acrylonitrile butadiene styrene
Strap
- 100% Silicone
Visibility
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.
Performance
LED brightness: - front LED light: 75 lumens, 35 lumens in ECO mode - rear LED light: 3 Lumens. Approved for road cycling in France and Germany (STVZO). Equipped with special lenses that focus the light so you can see in FRONT (at a speed of 10 mph) to avoid obstacles and be seen from behind within a 220° range.
Batteries
3 x AAA front lights (included in the set) 2 x AA rear lights (included in the set) Also compatible with rechargeable batteries. To change the batteries, use a coin to open the rear light. For the front light, simply slide the cover back.
First use
To avoid draining the battery while in storage, the light is shipped with a small plastic tab that separates the batteries from the electronic component. Remember to remove this plastic tab before use. I
Origin
Imported
Product testing
Lab tests are conducted to validate the bike's components, including 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
-
Research and development
delivers high-quality cost-effective products
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State-of-the-art production processes
minimize manufacturing costs
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Optimized supply chain
reduces retail prices
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Minimal retail footprint
lowers overhead and indirect costs

Elops ST110, Bike Light Set Front/Rear Battery-Powered LED
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Heavy products return policy
If you return a product you will receive a refund for the purchase price plus any applicable sales taxes, less any non-refundable charges.
Decathlon will cover all shipping costs associated with your return except for items excluded from our return policy such as bikes, basketball hoops, snowboards, surfboards, tents, and other larger / heavier items.
Return costs for heavy products:
Weight Thresholds | Shipping within California | Shipping outside of California |
---|---|---|
> 9 lbs | $20.00 | $25.00 |
> 30 lbs | $50.00 | $65.00 |
> 100 lbs | $100.00 | $125.00 |
> 200 lbs | $200.00 | $230.00 |
If you return a product at any of our store locations, we will gladly help you find the best alternative product or refund you on the spot.
