Rear radar lights Sigma Reco 81 Link

Ride safely with the SIGMA RECO 81 LINK, an intelligent rear bike radar with integrated light designed to improve your visibility and anticipate hazards on the road. Ideal for road and gravel cyclists, this system combines vehicle detection, powerful lighting and advanced connectivity for a safer riding experience.

Thanks to its high-performance radar technology, the RECO 81 LINK detects vehicles approaching from behind up to 160 metres away and can track up to 8 vehicles simultaneously. Connected to your ANT+-compatible GPS meter, it acts like a real digital rear-view mirror, displaying the traffic behind you in real time so you can adapt your trajectory in complete safety.

Its high-visibility rear light, visible from up to 500 metres away, ensures that you can be seen from a distance, day and night. Equipped with 6 lighting modes, including a platoon mode specially designed for group outings, it adapts to all riding conditions.

The RECO 81 LINK also incorporates a brake light and emergency braking function, reacting instantly to alert road users behind you as you decelerate. This is a major advantage when it comes to safety on busy roads.

Easy to install on all types of seatpost (round, aerodynamic or D-shaped), this radar is designed for intuitive use. Its ANT+ and Bluetooth (BLE) connectivity means it can be quickly paired with bike computers and the SIGMA RIDE app for tracking and updates.

With up to 30 hours' battery life in radar mode, fast USB-C charging and an IP67 waterproof design, the RECO 81 LINK is the ideal companion for long rides and demanding conditions.

Technical specifications

- Type: Rear bike radar with integrated light
- Brand: SIGMA
- Radar range: Up to 160 m
- Detection: Up to 8 vehicles simultaneously
- Light visibility: Up to 500 m
- Lighting modes: 6 modes (High, Day Flash, Night Flash, Eco Flash, Peloton, Radar Only)
- Functions :
- Brake light
- Emergency braking
- Autonomy:
- Up to 30 h (radar only mode)
- Up to 15 h (radar + light)
- Connectivity: ANT+, Bluetooth (BLE), SIGMA RIDE app
- Recharging: USB-C (≈ 3 h)
- Waterproofing: IP67
- Weight: 100 g (with bracket)
- Mounting: Tool-free, round, aerodynamic and D-rod compatible