Out of stock



The BUSTER 300 is the all-rounder for every occasion. With 300 lumens and 70 metres of light range, it gives you the best view of roads and paths. Four light modes and a fade-in and fade-out function ensure that just the right amount of light is always available. The Sigma NUGGET II FLASH can be quickly and easily attached to every seat post and removed again.

With the slider you can easily detach the power light from the holder and quickly attach it again.

The SIGMA NUGGET FLASH is designed for high traffic roads where safety is top priority. It uses a 1/2 watt high-power LED and our new FRESNEL lens to provide more than 220˚ of lateral visibility. Since it is meant to be used every day, it is powered by a USB rechargeable lithium ion battery.


  • Large click button: The large button with tactile ON/OFF response can be easily operated even when wearing gloves. The front light is switched on by double-clicking and switched off again by holding it down. This function prevents unwanted switch-on in the backpack. With a simple click you switch through the different light modes
  • Flexible mounting: The BUSTER 300 is supplied with the screw bracket. An adapter for attachment to action camera holders is included in the scope of supply
  • 360° bracket: The screw bracket fixes the BUSTER 300 sturdily on the handlebar and can be adjusted lat erally by 360°. A flexible silicone holder is available as an option.* This is suitable for all handlebar shapes and can also be quickly attached and removed
  • Battery/charge indicator: The operating button doubles up as a charge indicator that shows the battery status. If the battery capacity is below 75 per cent, the LED in the button lights up green and, if the capacity is below 25 per cent, it lights up red. The LED also shows the current charging level during the charging process
  • Ideal temperature management: Cooling ribs on the underside of the light ensure good heat dissipation
  • Short charging time: The battery is recharged in just 3 hours using the micro USB cable. The device can also be recharged while in use
  • Strong rechargeable battery: The integrated lithium-ion battery has a capacity of 2000 mAh and features protection against overcharging and excessive discharging. It can be recharged at any time using the supplied USB cable
  • Water-resistant: The BUSTER 300 is resistant to splashing water pursuant to international standard IPX4 and therefore fully suitable for outdoor use
  • Light & compact: With only 103 g including holder, the BUSTER 300 is lightweight and compact
  • Four light modes: The BUSTER 300 has the 3 continuous light modes Power, Standard and Eco as well as a Flash mode. The maximum burn time varies depending on the light intensity


  • Beam range: 70 m
  • Burn time:
    • 1.5 h (power mode)
    • 3 h (standard mode)
    • 6 h (eco mode)
    • 13 h (flashing)
  • Maximum light output: 300 lumens
  • Seven light modes:
    • Power mode (300 lm)
    • Standard mode (150 lm)
    • Eco mode (70 lm)
  • Splash resistant in accordance: Yes, with IP44
  • Switch on protection: Yes, double click for ON
  • Color : black
  • Weight : 103g (manufacturer information)


  • Tool-free mounting with O-ring holder
  • Integrated Micro-USB charging function
  • Sideways visibility
  • Two-stage battery/charging indicator
  • Splash-proof according to IPX4
  • Fresnel lens – is specially adapted to the needs and design. Thanks to its ring-shaped structure, it produces extreme light distribution in the smallest of spaces


  • Visibility range: 400m
  • 3 Light modes: Standard, High power, High power flashing
  • Amount of Light: 0.5W
  • Charge time: 2h
  • Weight : 24g (manufacturer information)


  • Standard: up to 5 h
  • High Power: up to 2 h
  • High Power Flashing: up to 8 h


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.