SIGMA BUSTER 1700 LINK – powerful light. Complete control.

Light up every route

The SIGMA BUSTER 1700 LINK is an advanced helmet-mounted light for cyclists who do not give up riding after dark. With up to 1750 lumens and a beam range of up to 210 metres, it provides intense illumination of roads, forest trails and demanding routes. The wide, even beam helps you see your surroundings more clearly, while intelligent LINK connectivity, the SIGMA RIDE app and the included REMOTE ONE remote control provide convenient control of the lighting.

This solution is designed for people who expect not only high power, but also long runtime, intuitive operation and the option to expand their lighting system.

Key benefits

Up to 1750 lumens – intense illumination when riding in the dark.
Range of up to 210 metres – better visibility of the route ahead.
6 light modes – four continuous-light modes and two flashing modes, adapted to different conditions.
SIGMA LINK connectivity – wireless connection to a compatible rear light.
REMOTE ONE remote control included – change modes and activate the audible signal without taking your hand off the handlebar.
SIGMA RIDE app – configure the light, check the battery level and update the software from your smartphone.
Long runtime – up to 20.5 hours in ECO mode and up to 74 hours in DAY FLASH mode.
USB-C charging – fully charged in approximately 3.5 hours; the light can be powered while in use.
IPX4 splash resistance – ready for riding in changing weather conditions.
Quick mounting – screw mount with quick-release function.
Intelligent lighting with SIGMA LINK

The BUSTER 1700 LINK can work with compatible SIGMA rear lights to create an integrated lighting system that can be controlled conveniently. Supported models include BLAZE LINK, HIRO LINK and NYTE LINK. The brake-light function of the compatible rear light operates independently of the selected front-light mode.

The light can also be connected to the RECO LINK radar rear light. Information about vehicles approaching from behind can be displayed on a compatible bike computer or in the SIGMA RIDE app.

Control without taking your hands off the handlebar

The included REMOTE ONE remote control allows you to conveniently change lighting modes while riding. The additional HORN function activates an audible signal to attract the attention of other road users, for example at an intersection or on a narrow path.

The light can also be operated directly using the button. The practical design makes it easy to use even while wearing gloves.

Six light modes – adapt the light to your route

HIGH: up to 1750 lm, runtime of up to 2.9 hours.
MID: up to 960 lm, runtime of up to 4.4 hours.
LOW: up to 530 lm, runtime of up to 9.1 hours.
ECO: up to 250 lm, runtime of up to 20.5 hours.
NIGHT FLASH: up to 410/850 lm, runtime of up to 6.2 hours.
DAY FLASH: up to 255 lm, runtime of up to 74 hours.
Five predefined mode profiles make it easy to adapt the settings to your needs. The memory function saves the last selected mode and restores it when the light is switched on again. The LED indicator shows the current mode, and pressing the button while the light is switched off lets you check the battery charge level.

Greater visibility from the side too

The integrated LIGHT GUIDE improves the light’s side visibility, which is particularly useful at intersections and when manoeuvring. As a result, the BUSTER 1700 LINK supports cyclist visibility not only from the front.

Ready for changing weather and long distances

The IPX4-rated housing protects the light from water splashes. The USB-C port enables convenient charging, while the ability to power the light during operation is useful on long rides and ultra-distance journeys. A full charge takes approximately 3.5 hours.

Mounting adapted to your bike

The set includes a screw mount with a quick-release function. 360° adjustment in three dimensions makes it easy to align the beam. Additional mounts and adapters allow the installation to be adapted to various cockpit configurations, aerodynamic handlebars and bike computers.

Technical specifications

Maximum light output: 1750 lumens
Range: up to 210 m (according to ANSI NEMA FL1)
Number of modes: 6
Maximum runtime: up to 74 hours
Charging time: approx. 3.5 hours
Charging: USB-C
Power supply while in use: yes
Charge indicator: 6-level
Last-mode memory: yes
Mode profiles: 5
Side visibility: LIGHT GUIDE
Splash resistance: IPX4
Mounting: screw mount with quick release, 360° 3D adjustment
Remote control: REMOTE ONE included
Audible signal function: HORN
Dimensions: 108 × 45 × 38 mm
Light weight: 197 g
Weight with mount: 237 g
Catalogue number: 21700
Expand your set

The BUSTER 1700 LINK is also available in sets with additional SIGMA devices:

BUSTER 1700 LINK – standalone front light.
BUSTER 1700 LINK & RECO 81 – set with radar rear light.
BUSTER 1700 LINK & NYTE 50 LINK – set with compatible rear light.
Additional mounts and mounting accessories are also available, allowing you to adapt the configuration to your own bike.

Important: The BUSTER 1700 LINK is not compliant with the German StVZO standard. Before using it on public roads, check the legal requirements applicable in the relevant country.

SIGMA BUSTER 1700 LINK – powerful light, intelligent functions and the control you need when riding after dark.