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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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Description
ROCKBROS BICYCLE - Smart TAIL LED LIGHT USB Rechargeable Waterproof - 5 Light ModesFor those who love smart tech, our ROCKBROS Smart Bike Brake & Tail Light Q4 is the ideal way to illuminate and keep you safe when riding at night and show other road users when you're braking. With an in built sensor, this light comes on when you hit your brakes. It installs to your saddle easily and is made from a rugged aluminum alloy. Key Features: Bright red LED light with brake light smart tech The brake light illuminates automatically when you
For those who love smart tech, our ROCKBROS Smart Bike Brake & Tail Light Q4 is the ideal way to illuminate and keep you safe when riding at night and show other road users when you're braking. With an in-built sensor, this light comes on when you hit your brakes. It installs to your saddle easily and is made from a rugged aluminum alloy.
Key Features:
- Bright red LED light with brake light smart tech
- The brake light illuminates automatically when you brake
- Five main light modes - red slow flashing / red/blue/purple breathing / red/blue/purple flash / red constant
- Three light modes for different daytime conditions - low / medium / high
- Compact and durable - perfect for the toughest of rides
- Installs quickly to the saddle or seat post of your bike
- Waterproof - keeps the rain off in wet riding conditions
- USB rechargeable battery
Bright Brake Light
The ROCKBROS Smart Bike Brake & Tail Light Q4 is perfect for your daily ride. It shows other road users you and your bike clearly from behind and lights up brighter when you brake—signaling to drivers and other road users of your braking intentions. It fits your saddle or seat post and is compact and rugged for even the most demanding bike rides.Smart Brake Technology
Fitted with a sensor, the ROCKBROS Bicycle Smart rear light detects vibrations when you brake. The light brightens on braking, much like a car brake light, so other road users know your intentions.Different Light Modes
The ROCKBROS Smart Bike Brake & Tail Light Q4 brightens when you brake and arrives with five light modes. Have it read slow flashing, red, blue, purple breathing, red, blue, and purple flash or red constant, depending on your riding conditions.What's more, whatever mode you are on, the brake light illuminates when you brake—giving the ultimate rear light for safer nighttime cycling.Secure Saddle & Seatpost FittingThis rear bicycle light can be quickly and easily installed onto your saddle or seat post, whatever your preference. It's also waterproof for rain raiding and is constructed from a rugged aluminum alloy. When you've finished riding for the day, connect it to a USB and recharge the battery. Ready for your next adventure?
ROCKBROS Smart Bike Brake & Tail Light Q4 Specifications:
- Brand: ROCKBROS
- Model: Q4
- Type: Rear bicycle light with brake light smart tech
- Colour: Black
- Light Colour: Red/blue/purple
- Modes: red slow flashing / red/blue/purple breathing / red/blue/purple flash / red constant
- Light modes: low/medium/high
- Battery: USB Rechargeable
- Waterproof: IPX6
- Material: ABS plastic
- Weight: 23g
- Size (H x W x D): 30 x 38 x 29 mm
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Un mess your kitchen sink mess
Color: Black - 9.25″
Just the exact right thing to gather all the sink doodads into one place. There is a little divider that is movable so you can adjust the sponge holder to your brand of sponge. AND it has a drain spout for the water run off. Very sturdy and handy sink catch all.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Great for organizing sink
Color: White - 9.25″
We had one of those suction cup sponge holders, but if you have tile that is not completely smooth, it falls down. This does not have that issue because it just sits on the counter or if you have a large sink lip, on there. You can move the inside pieces around which I was really surprised about because I thought it was all in one piece. Being able to move them around is great because then you can adjust it for your own soap dispensers, etc to fit your space. I like that it comes in a ton of colors. We got the white and it blends into our kitchen and looks really nice. This organizes our dish soap, sink drain cover, and sponges nicely and gives it all a space to go in. The tray on the bottom is silicon and removable which is great. I wish I had bought this thing years ago because it's great.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Great deal. Great product. Simple and efficient.
Color: Black - 9.25″
It is very simple to put together and it feels sturdy and I like how it looks. I know everyone's sink is different but it fits mine PERFECT. I'm really happy with this purchase. Good price good value. I don't see why you wouldn't buy it if this is the style you were looking for.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Awesome Product
This item not only looks good but also works well along with being affordable.
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Reviewed in the United States on July 16, 2025
★★★★★ 5
Recommend this it’s awesome !!!
It’s awesome and it works great. The old one I had from Walmart kept getting clogged. It wouldn’t work right this one has yet to get clogged. It holds two of my sponges that I was hoping it would hold a lot easier to maintain and clean, and the pocket was able to hold both of my scrub daddies.
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Reviewed in the United States on May 27, 2026