Our Bike Balls were featured on the show on October 28, 2022. Proof that an accessory can be funny, original, and truly useful all at once.
Bike Balls are the most eye-catching rear bike light by far. Made from waterproof silicone with built-in LEDs, they attach under your seat in seconds and offer 3 lighting modes for any condition. Real safety, undeniable originality, guaranteed humor.
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Powerful and visible LEDLight intense enough to be seen by motorists from a great distance, even in rainy weather
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100% waterproofWater-resistant silicone — works perfectly in rain, through puddles, and in any weather
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3 lighting modesSteady, slow flashing, or fast flashing — adjust visibility based on conditions and environment
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Universal mountCompatible with almost all bicycle seats — installs in seconds, no tools required
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Guaranteed originalityThe only bike light that makes pedestrians and cyclists smile — a sure-fire original gift
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Real safetyAs seen on C8 — an accessory that truly catches the attention of motorists and reduces the risk of nighttime accidents
The 3 lighting modes — which one to choose?
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Steady lightLit streets, urban areas. Constant and understated visibility — ideal for short commutes in the city.
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Slow flashThe most recommended mode. Attracts the attention of motorists from a long distance — optimal for poorly lit roads and bike paths.
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Fast flashUnlit areas, fog, or heavy rain conditions. Maximum visibility for the most demanding situations.
Safety tip: Slow flashing is scientifically recognized as the most effective for attracting attention from a distance — the human brain reacts faster to an intermittent light than a steady one. Use it by default on main roads.
Install in 3 seconds: slide the Bike Balls under your bike seat rails — the silicone mount adapts to the majority of saddles on the market. No tools, no screws, no hardware. They are just as easy to remove for recharging or storage.
Material
High-quality silicone
Dimensions
10 × 16 × 3.5 cm
Lighting
Built-in LED — powerful and long-range
Modes
Steady · Slow flash · Fast flash
Waterproofing
Waterproof — resistant to rain & splashes
Mounting
Universal — under bike saddle, no tools needed
Press
Seen on C8 — William à Midi, October 28, 2022
Gift idea: Bike Balls are one of the most original gifts for a cyclist — useful, funny, and unavailable in supermarkets. Perfect for a birthday, Christmas, end-of-year gift, or simply to make a cycling friend smile. Guaranteed double effect: safety + a good laugh.
Frequently asked questions
Do Bike Balls fit all bikes?
Yes — the silicone mount is designed to fit almost every bike seat on the market, whether it's a city bike, mountain bike, road bike, or electric bike. The flexibility of the silicone ensures a secure grip under the seat rails without any tools.
Do the Bike Balls work in the rain?
Yes, they are 100% waterproof. The silicone resists rain, splashes, and puddles. You can leave them on your bike even in bad weather without any risk of damaging the built-in LED mechanism.
Which lighting mode is most effective for safety?
Slow flashing is the most recommended mode for visibility at a distance on main roads. The human brain reacts more quickly to intermittent light than to steady light — motorists spot it sooner. Use the fast flash in conditions of very low visibility (fog, heavy rain).
How do you charge the Bike Balls?
Recharging information (battery or USB depending on the model) is specified in the technical sheet included in the package. Removal is instant — simply slide the Bike Balls out of the seat rails to access them.
Are Bike Balls approved for road traffic regulations?
In France, traffic laws require a red rear light for bicycles traveling at night. Bike Balls serve as a compliant LED rear light for this purpose. For full compliance, pair them with a white front light if you ride at night.
