Overview

The Sena R2 is an aerodynamic smart road-cycling helmet that combines certified protection with integrated communication and visibility features. Designed for road cyclists who want connectivity, safety, and convenience — R2 packs Bluetooth intercom, built-in audio, and a rear taillight seamlessly into a lightweight helmet shell.

Communication & Connectivity

Bluetooth intercom — supports rider-to-rider communication among up to 4 riders, ideal for group rides or coordinating with cycling partners.
Smartphone pairing over Bluetooth — allows streaming music, phone calls, GPS navigation audio or fitness app cues directly through the helmet’s built-in speakers.
Integrated speakers and microphone with noise-control audio — provides clear sound while maintaining ambient awareness (no need for earbuds).

Safety, Lighting & Comfort

Aerodynamic in-mold polycarbonate shell with EPS liner — certified helmet protection in a streamlined design optimized for road cycling.
Rear LED taillight built in — enhances visibility to motorists and other road users in low light or night riding.
Ventilation and comfort padding, with adjustable retention and chin strap — ensures a secure and comfortable fit for long rides.
Helmet available in multiple sizes (S / M / L) to fit a range of head sizes comfortably.

Battery, Audio & Use

Rechargeable internal battery powering intercom, audio and lighting functions — suitable for regular commuting, group rides, or long-distance cycling sessions.
Hands-free communication and audio — perfect for group coordination, navigation, or on-the-go calls without needing separate devices.

Who It’s For

The Sena R2 helmet is ideal for road cyclists, commuters, and group-ride riders who want a modern, connected helmet that does more than protect. It’s especially suited for:

Group rides requiring communication between riders.
Commuters needing visibility, safety, and smartphone integration.
Cyclists who prefer audio (music, navigation, calls) without compromising awareness of traffic and surroundings.
Any rider looking for a streamlined smart helmet combining protection, connectivity, and convenience.