•
1 14
SIGMA

SIGMA RECO 81 LINK Radar Rear Light

Réf. fabricant : 15301
The SIGMA RECO 81 LINK Rear Light combines visibility and intelligence for maximum safety. Thanks to its integrated radar, it detects approaching vehicles up... Read more
188,90 €
188,90 €
View full details

Description

The SIGMA RECO 81 LINK Rear Light combines visibility and intelligence for maximum safety. Thanks to its integrated radar, it detects approaching vehicles up to 140 metres away and alerts the cyclist via ANT+ or the SIGMA RIDE app. The rear light remains visible up to 500 metres, with six lighting modes suited to all situations, including a Peloton mode for group rides.

The RECO 81 LINK radar technology identifies up to eight vehicles and displays visual and audible alerts directly on your compatible SIGMA bike computer. LED brake and emergency brake lights further enhance safety by instantly signalling your deceleration to road users behind you.

Easy to install, the RECO 81 LINK fits all seatposts, round or aerodynamic, thanks to the included adapters. The rotating mount ensures optimal alignment for maximum visibility.

Rechargeable via USB-C, this smart rear light offers up to 30 hours of battery life in Radar-only mode. Waterproof and certified IP67, it remains reliable in all weather conditions.

Ref: 15811784933756

Points forts

Integrated smart radar – detects vehicles up to 140 metres away and up to 8 objects.

Maximum visibility – rear light visible up to 500 metres, with 6 light modes including Peloton.

LED brake and emergency lights – instantly alert road users behind you.

ANT+ and BLE connectivity – compatible with SIGMA bike computers and the SIGMA RIDE app.

Easy and secure installation – compatible with round, D-shaped or aerodynamic seatposts with included adapters.

Fast USB-C charging – battery ready in 3 hours, up to 30 hours of battery life in Radar-only mode.

IP67 waterproofing – reliable in all weather conditions.

Combined control with SIGMA AURA 100 – simultaneous management of front and rear lights with a single button press.

Informations techniques

Lighting modes:
Six modes: High (≤ 15 h), Peloton (≤ 26 h), Day Flash (≤ 21 h), Night Flash (≤ 23 h), ECO Flash (≤ 27 h), Radar only (≤ 30 h)

Dimensions (L×W×H): 98.6 × 19.7 × 39.5 mm
Weight: 100 g (bracket included)
Water resistance: IP67
Connectivity: ANT+, BLE, compatible with SIGMA RIDE app
Detection range: 140 m
Number of detectable threats: 8
Integrated emergency brake light
Additional features
Charging: USB-C, 3 h duration
Tool-free mounting
Accidental activation protection: double click
Light range: 500 m
Battery indicator and last mode memory
Firmware update via SIGMA RIDE, status information available
Battery life:
Light + radar: ≤ 15 h
Radar only: ≤ 30 h


;

Informations prix

*Supplier recommended retail price in December 2025

Overall rating: 5.0 / 5 from 1 reviews.

AI Generated Review Summary

Summary topics

Review topics: [].

Review highlights

Reviews

Von hinten herannahende Fahrzeuge werden

"Von hinten herannahende Fahrzeuge werden sehr sicher erkannt und mir auf meinem Garmin Fahrradcomputer angezeigt. Das empfinde ich besonders hilfreich, wenn bei Gegenwind oder schneller Fahrt bergab die Geräuschwahrnehmung eingeschränkt ist."

— Alexander H. (5/5)

Q&A