25 lux – two modes

With 25 lux in standard mode and 15 lux in eco mode, the ROADSTER USB has the perfect amount of light for any ride.

25 lux – two modes

Li-ion battery with integrated micro USB charge function

Li-ion battery with integrated micro USB charge function

Thanks to the integrated lithium ion battery, the ROADSTER USB can be recharged at any time and anywhere using the micro USB cable provided.

CREE LED – beam range 30 m

The CREE high-power LED is among the best on the market. In conjunction with the optimized SIGMA high-performance optics, it enables the ROADSTER USB to offer an outstanding lighting pattern with a beam range of up to 30 meters.

CREE LED – beam range 30 m

Burn time: over 3.5 hours

Burn time: over 3.5 hours

The ROADSTER USB has a burn time of at least 5 hours in eco mode and 3.5 hours in standard mode.



Charge time: 2.5 hours

Charge time: 2.5 hours

The battery is completely recharged after just 2.5 hours. The micro USB cable provided also enables this to be done quickly and easily using a PC.



Two-stage battery indicator

Two-stage battery indicator

The two-stage battery indicator shows the battery status. If the battery capacity drops below 30 percent, the LED in the button lights up red. When the battery is charging, the indicator lights up red; as soon as the battery is full, the indicator turns green.

Two-zone illumination

The ROADSTER USB illuminates both the core and lateral zones, providing optimal visibility to ride safely at night.

Two-zone illumination