M1

M1

Bluetooth® Tech for Mountain Bikers

The M1 mountain bike helmet brings wireless communication audio to the trails. Sena’s proven Bluetooth® communication tech breaks barriers, creating a shared riding experience. Talk to each other. Make phone calls. Jam to your music. The M1 makes sure you #RideConnected.
M1 Mountain Bike Helmet

Product Information

Bluetooth 4.1

4-Way Intercom

Intercom Range 900m

Built-in Speakers & Mic

HD Intercom

LED Taillight

More Information

SEAMLESS DESIGN FOR EASY HANDS-FREE COMMUNICATION

The built-in speakers are fully integrated and recessed above your ears, meaning no obtrusive headphones – this open-ear design allows awareness of your surroundings on the trail even as you listen to your music or chat with friends. The integrated microphone features Sena’s patented Advanced Noise Control™ technology, reducing unwanted wind noise.

BUILT FOR SAFETY, COMFORT, AND STYLE

An integrated LED taillight dramatically increases your visibility to those behind you, while the included sun visor reduces sun glare. The numerous vents on the helmets enable airflow, keeping your head cool while an adjustable nylon chin strap couples with the spin-lock adjuster to comfortably fit and stabilize the helmet on your head.

CONNECT TO YOUR SMARTPHONE FOR AN ENHANCED RIDE

By pairing your smartphone to the helmet via Bluetooth® connectivity, the M1 allows you to hear GPS navigation, take phone calls, hear fitness app cues, and listen to your favorite tunes.

CONNECTED ON THE JOURNEY WITH BLUETOOTH® INTERCOM

The M1 features four-way Bluetooth® Intercom, letting you communicate with other riders wearing a Sena Bluetooth-enabled helmet. Up to four people can connect and converse on the trails within a range of up to a half-mile. The helmet also includes 2-way HD Intercom; a couple of friends connected get to experience high-definition sound quality in their conversations! The M1 provides a hands-free talking experience without the need for cell phone service or data usage.

*Note: The M1 Bluetooth Intercom Helmet is not compatible with the M1 EVO Mesh Intercom Helmet.

ENERGIZE YOUR RIDE WITH SENA APP

Sena App Cycling QR code

Pairing your Sena helmet or communication system with the Sena Cycling App is simple. Check compatibility, connect via Bluetooth in the app, and manage your device settings and features. Stay seamlessly connected on the road with Sena Cycling App.

COLORS

M1 helmets are available in sizes Medium and Large in Matte Black, Matte White, and Matte Gray.

M1 Matte Black
M1 Matte Gray

Product Specs

Bluetooth 4.1

The benefits of Bluetooth 4.1 with the addition of Bluetooth Low Energy (BLE) for connecting to Sena’s smartphone apps.

4-Way Intercom

Connect up to 4 headsets together for a group intercom conversation.

Intercom Range 900 m

Maximum distance operating within optimal conditions

Fitness App Compatible

Listen to audio feedback from smartphone fitness apps.

HD Intercom

High-definition communication between users.

Built-In Speakers & Mic

Integrated speakers and a microphone.

Advanced Noise Control™

Advanced Noise Control™ reduces the effects of ambient noise during intercom conversations.

LED Taillight

Integrated rear light with three brightness settings

High Grade Polymer Plastic

High density plastic material for safety protection.

Quick Charging

Significant reduction in battery charge time.

Spec Details

General

Weight: 430 g (M size)
Operating Temperature: -10 °C – 55 °C (14 °F – 131 °F)
Storage Temperature: 15 °C – 30 °C (59 °F – 86 °F)

HELMET

Size: M / L
Color: Matte Black / Matte White / Matte Gray
In-mold polycarbonate helmet shell with EPS liner
Nylon Chinstrap

INTERCOM

Working Distance: up to 900 meters (0.5 miles) in open terrain
Supports up to: 4 riders

BLUETOOTH

Bluetooth 4.1
Headset Profile (HSP)
Hands-Free Profile (HFP)
Advanced Audio Distribution Profile (A2DP)
Audio Video Remote Control Profile (AVRCP)

AUDIO

Noise Cancellation: Advanced Noise Control™
Codec: Built-in SBC Codec

BATTERY

Talk Time: 11 – 18 hours (varies based on LED use)
Charging Time: 2.5 hours
Quick Charging: 20 minutes of charging equals 3 hours Intercom
Charging Temperature: 0 °C – 40 °C (32 °F – 104 °F)
Type: Lithium Polymer Battery

CERTIFICATES

Electronics: CE, FCC, IC
Helmet: CE EN 1078, CPSC 1203
*Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older

WARRANTY

Electronics: 2 years
Helmet Integrity: 2 years

Support

Get answers to your questions, read product-specific FAQs, and watch videos that will help you master the functions and features of your Sena product.

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