Circular Bike Rear Light Brake Sensor USB-C Rechargeable Mount Included

From early morning commutes to late-night group rides, staying visible shouldn’t require constant thought — the Circular Bike Rear Light delivers smart brake sensing, touch control, and automatic light adjustment to keep you seen, ride after ride.

FEATURES

Smart Brake Sensing for Safer

The rear light automatically brightens when you brake, giving riders behind you a clear warning. Ideal for night rides and low-visibility conditions.

Group Ride Synchronous Mode

Designed for group rides, nearby compatible tail lights automatically sync when they get close, creating a unified and more visible lighting pattern.

Touch-Sensitive Control, No Buttons

Upgraded touch-sensitive switch with a button-free design. Simply tap the centre of the lens to change modes. Easier, faster, and more intuitive to use while riding.

Light-Sensitive Smart Mode

Automatically turns on in low light and switches to sleep mode in bright conditions. No need to remember to switch it on or off.

USB-C Rechargeable with Battery Indicator

Convenient USB-C charging and a side ring light that shows remaining battery. Includes low-battery warning, so you’re never caught out mid-ride.

Tip: Turn on the switch near the charging port to activate the touch control.