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Sigma Buster 800 Bike Headlight with Helmet Mount – Compact, Powerful 800-Lumen Light for Night Riding
Sigma Buster 800 Bike Headlight with Helmet Mount – Compact, Powerful 800-Lumen Light for Night Riding
Sigma

Sigma Buster 800 Bike Headlight with Helmet Mount

£64.99
Pre-Order

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Pre-Launch

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So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Sigma Buster 800 Bike Headlight with Helmet Mount

Brand:Sigma

Code:SG19810

Illuminate every adventure with the Sigma Buster 800 Bike Headlight, a high-performance front bike light engineered for mountain biking, road cycling, and night riding. Delivering a powerful 800 lumens of brightness and a 170-metre beam range, the Buster 800 HL ensures clear visibility on dark forest trails, unlit roads, and technical descents, giving you the confidence to ride anytime, anywhere.

With advanced CREE LED technology, five light modes, and a long-lasting rechargeable lithium-ion battery, this lightweight and durable cycling headlight is built for endurance and versatility. Paired with a secure helmet mount, the Sigma Buster 800 stays stable even on the roughest terrain, making it ideal for MTB night rides or extended commutes after dark.


Bright 800-Lumen Output & 170-Metre Range

With an impressive 800 lumens of output and a 170-metre beam distance, the Buster 800 provides powerful illumination for trails, roads, and low-light environments, perfect for night-time rides, endurance training, or early morning commutes.


Five Adjustable Light Modes

Choose the right lighting for every ride with five brightness modes:

  • High (800 lm) – 2 hrs
  • Mid (400 lm) – 2.5 hrs
  • Low (150 lm) – 5 hrs
  • Night Flashing (600/200 lm) – 5 hrs
  • Day Flashing (200 lm) – up to 50 hrs

Easily switch modes to balance brightness and battery life depending on your environment.


Long-Lasting Rechargeable Battery

The eco-friendly lithium-ion battery delivers up to 30 hours of runtime and can be recharged in just 4 hours via USB-C fast charging. Charging is also possible during operation, making it ideal for ultra-distance or bikepacking adventures.


Smart Indicators & Mode Memory

Integrated five-stage charge and six-stage battery indicators keep you informed of power levels at a glance. A mode memory function ensures the light always powers on in your last used setting for effortless convenience.


Lightweight & Durable Design

Weighing only 150 grams (including bracket), the Buster 800 HL is compact yet robust. It’s splash-resistant to IPX4 standards, ensuring reliable performance in rain, mud, and all weather conditions.


Helmet Mount for Secure Fit

The included universal helmet mount ensures a firm, vibration-free hold, even during aggressive trail riding or fast descents. The tool-free mounting system allows quick installation and removal.


Enhanced Side Visibility

Integrated Light Guide technology improves lateral visibility, keeping you visible from all angles in traffic or low-light environments.


USB-C Charging & On-the-Go Power

The USB-C charging port allows for fast recharging and supports charging during use. A short button press displays battery status, while a double-click ON protection prevents accidental activation during transport.


What’s Included:

  • Sigma Buster 800 Front Light
  • Helmet Mount
  • USB-C Charging Cable

The Sigma Buster 800 Headlight delivers a powerful 800-lumen beam for clear visibility on dark trails and roads, and comes with a long-lasting battery life with quick USB-C recharging. It has a lightweight, durable, and weather-resistant design, with a helmet mount included for secure, stable positioning. It also features smart mode memory and intuitive controls, and is perfect for MTB, road cycling, and commuting.

The Sigma Buster 800 Bike Headlight with Helmet Mount delivers the perfect balance of power, performance, and practicality. Compact yet bright, it’s designed to light up every ride whether you’re tackling dark forest trails, city streets, or early morning training sessions. Ride longer, see clearer, and stay safer with Sigma’s trusted lighting technology.

Technical Information
  • Max Brightness:
    800 lumens
  • Beam Distance:
    170 metres
  • Battery Life:
    Up to 50 hrs (Day Flash mode)
  • Charging Time:
    4 hrs (USB-C fast charge)
  • Water Resistance:
    IPX4 (splashproof)
  • LED Type:
    CREE LED
  • Weight:
    150 g (with mount)
  • Mounting:
    Helmet mount (tool-free)
  • Charging During Use:
    Yes
  • Battery Type:
    Rechargeable lithium-ion
Sizing Information
Professional Opinion
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