Sigma Buster 400L Headlight with handlebar mount

Product Description

Powerful Everyday Illumination

The BUSTER 400 front bike light delivers reliable brightness, versatile lighting modes, and long runtimes for commuting, road cycling, and everyday riding.

Bright and Versatile Performance

• Maximum output of 400 lumens
• Beam range up to 120 metres
• Five lighting modes for varied riding conditions
• Day flashing and night flashing modes for improved visibility

Lighting Modes and Runtime

• High: 400 lumens — up to 2 hours
• Mid: 200 lumens — up to 3 hours
• Low: 100 lumens — up to 9 hours
• Night Flashing: 300/100 lumens — up to 5 hours
• Day Flashing: 100 lumens — up to 30 hours

Practical Everyday Features

• 360° adjustable bracket for flexible positioning
• Tool-free mounting system
• Charging possible during operation
• USB-C charging function
• Double-click switch-on protection

Battery and Charging

• Five-stage charge indicator
• Six-stage battery indicator
• Approximate charge time: 3 hours

Durable Construction

• Splash resistant to IPX4 standard
• Lightweight design including bracket

Specifications

• Max Output: 400 lumens
• Beam Range: 120m
• Weight: 107g including bracket

Included in the Box

• Front light
• USB-C charging cable
• Front mount

Ready for Every Ride

Ideal for commuting, training rides, and everyday cycling with dependable visibility and practical everyday performance.