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SIGMA

SIGMA AURA 170 HB LINK Front Light

Manufacturer reference: 17990
The SIGMA AURA 170 HB LINK Front Light is the flagship of the AURA range, designed for maximum visibility on fast rides and demanding... Read more

Recommended price* : 169,95 €

Regular price 152,90 €
Regular price Sale price 152,90 €
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Description

The SIGMA AURA 170 HB LINK Front Light is the flagship of the AURA range, designed for maximum visibility on fast rides and demanding routes. StVZO-approved, it delivers up to 170 lux and 700 lumens in high-beam mode, with a beam range of up to 180 metres.

Its switchable high beam activates at the press of a button using the REMOTE HB wireless remote, without taking your hands off the handlebars. AUTO mode, controlled by a built-in light sensor, automatically adjusts output between 50 and 150 lux. Four modes (AUTO, HIGH, MID, ECO) cover all riding conditions, with a memory function and protection against accidental activation.

Its SIGMA LINK connectivity lets you control a compatible LINK rear light or SIGMA RECO LINK radar from the front light and check its battery level. Paired via Bluetooth, the SIGMA RIDE app gives you access to mode settings, device naming and firmware updates. The integrated LIGHT GUIDE also improves side visibility.

The AURA 170 HB LINK runs for up to 20 hours in Low Beam mode (AUTO or ECO) and recharges in 3 hours via USB-C; it is also compatible with power banks. Tool-free mounting is provided by the Dual Mounting Option (DMO), allowing you to switch between handlebar mounting and a position beneath the bike computer. IP67-rated, it is ready for all weather conditions.

Ref: 16114374017404

Technical information

Light output: up to 150 lux in normal use (100 lux in MID mode, 50 lux in ECO mode); up to 170 lux / 700 lumens with High Beam
Beam range: 180 m
Lighting modes: AUTO, HIGH, MID, ECO + High Beam
AUTO mode: built-in light sensor, automatically adjusts between 50 and 150 lux
Remote control: wireless REMOTE HB (High/Low Beam control, mode selection, on/off), battery life ≈ 1 year
Battery life: High Beam ≤ 2.5 h; Low Beam AUTO ≤ 20 h, HIGH ≤ 5.5 h, MID ≤ 9 h, ECO ≤ 20 h
Full charging time: 3 h
Charging: USB-C port, compatible with a power bank
Charge indicator: 4 levels
Memory function: Yes (restores the last mode used)
LINK connectivity: control and battery level display for a compatible SIGMA LINK rear light or RECO LINK radar
App: compatible with SIGMA RIDE (Bluetooth) – settings, battery level, device name, firmware updates
Side visibility: built-in Light Guide
Protection rating: IP67 (waterproof and dustproof)
Mounting: 3D-adjustable quick-release screw mount, Dual Mounting Option (handlebar / beneath bike computer), tool-free
Switch: double-click (prevents accidental activation)
Weight: 240 g (including mount)
Dimensions (L x W x H): 45 x 110 x 45 mm (REMOTE HB remote control: 13.46 x 36.54 x 36.54 mm)
Road approval: StVZO
Colour: Black

Price information

*Recommended retail price from supplier in September 2026