Compact design

The BUSTER 100 is about the size of a matchbox and can be easily tucked into your pants or jersey pocket.

Kompaktes, handliches Design

The most lightweight power light

Mit 62g leichteste Powerleuchte

Incredible power with minimum weight! At just 62 grams including the bracket, the BUSTER 100 is SIGMA SPORT’s lightest power light.

360° bracket

Abnehmbare 360° Halterung

The BUSTER 100 comes with a horizontally adjustable bracket that fits on all common handlebar sizes. It features SIGMA’s quick release slide mount to allow you to easily remove the BUSTER 100 from your bike.
A flexible silicone bracket is also available for non-traditional handlebar shapes and sizes.

Illuminated button

The BUSTER 100 features an illuminated button making it quick and simple to change modes in the dark. The large tactile button is easy to press, even when wearing gloves.

“Switch on protection” prevents you from accidentally turning the BUSTER 100 on/off. Double click the power button to turn the light on, and press and hold the button to turn it off.


Water resistant pursuant
to IPX4 standards


The BUSTER 100 is resistant to splashing water pursuant to international standard IPX4 and therefore fully suitable for outdoor use.

Silicone protection
for the USB port

Silikonschutz für USB Buchse

The micro USB charging port is protected against dust and dirt by a silicone plug, which can be easily opened and re-sealed.