Smart Brake Sensing
Automatic light activation during braking maneuvers.
These compact LED taillights offer smart sensing and USB rechargeability for road and mountain bike safety. Riders benefit from waterproof aluminum builds and multiple light modes
Automatic light activation during braking maneuvers.
Durable IPX6 rated construction for all weather.
Easy charging for daily commuting and riding.
Models feature 350mAh to 500mAh batteries with up to six distinct light modes. The lightweight aluminum designs include smart sensors for automatic operation.




8 lights listed here, grouped as Bicycle taillights, USB rechargeable bike lights, USB-C bike lights, Brake sensing bike lights.
What you get is what the titles name. Sample models: Intelligent brake sensing aluminum bike light; Three led aluminum tail clip light; Smart brake sensor type c rear light.
These ONECMN lights line up with Bicycle taillights, USB rechargeable bike lights, USB-C bike lights, Brake sensing bike lights.
Use Bicycle taillights, USB rechargeable bike lights, USB-C bike lights, Brake sensing bike lights to tell one ONECMN model from the next.
4 of 7 in this catalog
4 of 7 in this catalog
Collections Bicycle taillights USB rechargeable
The smart brake sensor is very responsive on my road bike.
I appreciate the IPX6 waterproofing during rainy commutes.
The 500LM output is surprisingly bright for such a small light.
Models range from 350mAh to 500mAh for extended cycling sessions. These batteries power the LED warning lights.
Yes, the taillights feature IPX6 waterproof ratings for all-weather use. This makes them suitable for mountain and road cycling.
Several models include smart brake sensors that detect deceleration. This feature automatically adjusts the light to warn others.
These units use USB or USB-C rechargeable batteries for convenience. Charging cables are compatible with standard power ports.