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Elops SL100 Rear Battery LED Bike Light
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.
Free shipping over $49
See our return rules
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Videos
Product Features

Visibility
Power: 2.5 lumensVisible from the backContinuous and flashing mode.
Battery life
Continuous mode 32 hrsFlashing mode 44 hrs2 CR2032 batteries (included)
Versatility
RED2 modes (continuous and flashing)Universal elastic mount
Questions & Answers
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Product Customer Reviews

I purchased a few of these lights and they all started to play up. One of them did not work straight out of the box, the other two I got started playing up after a few days. The on/off button on them stopped working properly. They were inexpensive so I could not be bothered returning them but I would deffenetly not recommend them or buy them again!
Most easy to install, options for flashing or continuous very good, intensity to be seen: OK for 300 yards - Too early to comment on battery life
Hello Juan, thanks for your detailed review, we so appreciate you taking the time to write a product review with us. We hope to see you back on Decathlon.ca soon!
Jessie
Some extra security for City rides. Every little bit helps. I coupled them colour with some of the fluorescent green socks. Got a few comments…..but….they noticed me so that’s the point!
Hi Sherry,
Thank you for your review. We are so glad to hear you're enjoying this product. Always a plus when people notice, love to hear it! We hope to see you back on Decathlon.ca soon!
Jessie
Need something that is waterproof
servec purpose
Decathlon Mall Of Arabia
Thanks for your visit
Decathlon always works to provide product with the best price
Have a great sport day
Habiba
rubber loop perished within about 12 months rendering it useless
Battery powered light, very bright, easy fit to bike. Mine fit into under seat bag (on side strap!) as additional light. Battery life unknown. But they are easy to replace, and not expensive to buy in multipack in many stores. Recommended in You need extra light.
Bought for attaching to a backpack for night walking. Super lightweight, simple and cheap. Battery small but easy to replace. Attaches easily to Molle or straps with its rubber loop. Excellent.
Very good
Good quality/price
Bought these for my dog's lead and harness and I thought they were pretty good until I accidentally left them on a muddy harness and put them through a 2h 38m 40-60°c wash. Now I think they are excellent as they still work!!!!
Working well no issues
Bought for the dark nights to put on my dogs harness. Perfect fit, easily movable to suit. Great price.
This is an excellent product at this price point
Just expected was really happy
Additional Product Information
Composition
Structure: 100.0% Acrylonitrile butadiene styrene ; Inner shell - Main fabric: 100.0% Printed Circuit Board
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: 2,5 lumens
Product testing
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 cycling on a road for thousands of pedal strokes.
Origin
Imported
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
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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 SL100 Rear Battery LED Bike Light
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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.
