Your light in the dark

Bright light on dark trails! The BUSTER 800 HL means that nothing is keeping you from nocturnal adventures. Its 800 lumens provide 170 metres (557 feet) of range – and the helmet light gives you sufficient power even on dark forest trails. Five different light modes ensure flexibility with respect to luminosity and battery life. Thanks to the LED indicators on the top, you always have an eye on the current settings and remaining battery life. Five pre-set mode profiles provide greater ease of use. The environmentally friendly lithium ion battery keeps you on the trail for up to 30 hours, depending on light mode.

Versatile thanks to five light modes


Lumens ≤ 800


Lumens ≤ 400


Lumens ≤ 150


Lumens ≤ 600/200


Lumens ≤ 200
BURN tIME ≤ 30 h

Sometimes you need all your light’s power on dark trails, sometimes you just want to be seen – and the BUSTER 800 HL has the right solution for any biking situation.
You can choose from five different modes to adjust luminosity and battery life.

An eye on light modes at all times

From High Mode to Day Flashing Mode, the BUSTER 800 HL offers lots of options for rides in darkness. The mode display shows which of the five modes and which luminosity you are using at the moment during your night ride.


Only the modes that you need

The five preset mode profiles make the helmet light extremely easy to use: You can select the profile that is just right for your requirements and then simply toggle through to the light mode you need at the moment. This is a huge advantage, especially on the trail!

The light with a memory

The memory function ensures that the BUSTER 800 HL lights up just the way it was when you shut it off – in the same mode and with the same profile selection. This makes it easy for anyone to get started quickly.

Battery indicator provides an overview

The LEDs on the six-level battery charge indicator precisely show how much power is left. When the light is off, a short click on the On/Off button is enough to check the battery level. The USB-C cable can charge the environmentally friendly lithium ion battery within four hours. The battery charge-level indicator helps: The five levels show how far the charging process has progressed.


More visible thanks to Light Guide

The SIGMA logo on the longitudinal sides of the BUSTER 800 helmet light functions as a Light Guide. It is not only a visual highlight, but also provides significantly greater lateral visibility on the trail.

Ideal light distribution

The high-quality, high-power CREE LED and the converging lens developed specially by SIGMA gives the BUSTER 800 HL very even light distribution across the entire lighting pattern.

Firm bracket for ideal fit

The BUSTER 800 HL is delivered with a universal helmet holder that fixes the light firmly to your helmet, ensuring a secure fit – even on very bumpy night rides!

Video tip

Double-click for light

The big power button is easy to operate, even if you have gloves on. You can turn on the BUSTER 800 HL with a double click. This function ensures that you can put the helmet light in your jersey or backpack without any trouble and without inadvertently switching it back on. A long press on the On/Off button shuts the device off again.

For all-weather tours

The BUSTER 800 HL is resistant to splash water in accordance with the international IPX4 standard. This means that off-road night rides are no problem, even in nasty weather.

sigma stories


Art.No.: 19810

UVP: 69,95 

Delivery time: 2 - 3 Days


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Features & functions

General (Lightings)
Beam range 170 m (Basis ANSI Nema FL1)
Run time 2 h in High mode, 2.5 h in Mid mode, 5 h in Low mode, 16 h in Eco mode, 5 h in Night flashing mode, 50 h in Day flashing mode
Maximum light output 800 lumens
Charge time 4 h
Charge indicator Five-stage charge indicator Six-stage battery indicator
Integrated charge function Charging possible during operation USB-C charge function
Lighting modes Five light modes: High (800 lm), Mid (400 lm), Low (150 lm), Night flashing (600/200 lm) Day flashing (200 lm)
Light battery status Short button press shows the battery status
Mode Five pre-set mode profiles Mode memory function
Lighting type CREE LED
Side visibility Light Guide for excellent side visibility
Splash resistant In accordance with IPX4
Tool-free mounting
Switch on protection Double click for ON
Weight 150 g (incl. bracket)


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