Overview

The Sena R1 is a smart cycling helmet combining certified head protection with integrated communication and audio — perfect for riders who want to stay connected without bulky headsets or earbuds. Whether you ride solo or in a group, the R1 offers built-in intercom, music or GPS audio, and comfortable helmet construction.

Communication & Connectivity

Group Intercom — communicate with up to 4 riders simultaneously over a working range up to ~900 meters (≈ 0.5 miles) in open terrain.
Bluetooth 5.1 connectivity — pair with your smartphone to receive calls, listen to music, or get GPS navigation audio directly through helmet speakers.
Built-in speakers and microphone with noise-control audio — allows clear audio and communication without blocking ambient sound, helping maintain safety and situational awareness while riding.

Helmet Safety & Fit

In-mold polycarbonate outer shell with EPS liner — certified protection meeting standard safety norms.
Size options: S (50–55 cm), M (55–59 cm), and L (59–63 cm) — fits a wide range of adult head sizes comfortably.
Comfort features: removable/ washable inner padding, smooth chin strap with comfortable pad, and adjustable spin-lock retention system for a secure fit.
Lightweight — about 380 g (size M), balancing protective structure with comfort and minimal bulk.
Operating temperature range: –10 °C to 50 °C (14 °F–122 °F) — suitable for year-round cycling in many climates.

Battery & Audio Features

Internal rechargeable lithium-polymer battery — provides up to around 12 hours of talk / audio time per charge under typical use.
Charging time: approximately 2.5 hours — easy USB charging between rides.
Supports standard Bluetooth audio profiles (HSP, HFP, A2DP, AVRCP) — usable for calls, music, navigation or fitness-app audio straight from helmet speakers.

Use Cases & Rider Benefits

The Sena R1 helmet is ideal for a variety of riders:

Group riders or clubs: stay connected with fellow riders via intercom instead of shouting or stopping during group rides.
Commuters and urban cyclists: listen to navigation, take calls, or receive alerts without added devices — while keeping your ears open for traffic and surroundings.
Solo riders: enjoy music, podcasts, or GPS directions without sacrificing safety or awareness.
Casual or long-distance cyclists: light weight, comfortable fit, and integrated audio/communication make multi-hour rides more convenient and connected.