U1 Smart E-BIKE HELMET - DARK GREY - L size

$305.00
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RIDE SMART. STAY IN TOUCH.

Join. Unite. Uplift.
The U1 smart urban helmet brings hands-free Bluetooth® communication and entertainment to your daily commute or casual rides. Whether you're cycling through city streets or cruising on country roads, the U1 keeps you connected, aware, and safe.

INTEGRATED AUDIO FOR A SEAMLESS EXPERIENCE

The U1 is equipped with built-in speakers and a microphone, recessed perfectly above your ears. No need for earphones – this open-ear audio design lets you hear music, phone calls, or GPS directions without losing awareness of your surroundings. The microphone is powered by Advanced Noise Control™, so your voice stays clear, even in noisy environments.

STAY CONNECTED WITH BLUETOOTH INTERCOM

Using Bluetooth Intercom, the U1 allows for two-way communication with another Sena Bluetooth headset – no phone service needed. Chat with your riding buddy up to 400 meters (0.25 miles) away. It’s an ideal setup for commuting partners or group rides.

Note: The U1 supports 2-way Bluetooth Intercom (not Mesh technology).

BLUETOOTH CONNECTIVITY TO YOUR PHONE

Pair your smartphone to the U1 via Bluetooth® and unlock a full suite of features:
  • Listen to music
  • Take phone calls
  • Hear turn-by-turn navigation
  • Get real-time updates from fitness or tracking apps

CONTROL IT ALL WITH THE SENA CYCLING APP

The Sena Cycling App gives you full control over helmet settings, voice prompts, and more. You can quickly pair your helmet and customize your ride experience – all from your phone.
DESIGNED FOR URBAN RIDERS
From morning commutes to weekend cruises, the U1 is built with safety, comfort, and style in mind.
  • Integrated LED Taillight enhances visibility in low light conditions.
  • Adjustable Sun Visor helps shield your eyes from sun glare.
  • Air Vents ensure ventilation and cooling.
  • Spin-lock fit system and nylon chin strap offer a secure, customizable fit.

SIZING GUIDE:

  • Medium (M) – 55–59 cm
  • Large (L) – 59–63 cm
How To Measure:
  1. Wrap a soft measuring tape around your head, about 1 inch above your eyebrows and ears.
  2. Pull snug, record the largest measurement, and choose the closest size.
WHAT’S IN THE BOX
  • 1 x U1 Smart Helmet
  • 1 x Helmet Pouch
  • 1 x USB-C Charging Cable
  • 1 x Quick Start Guide

 

(U1-)

GENERAL

Weight: 430 g (Size M)
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
Shell: In-mold polycarbonate shell with EPS liner
Strap: Adjustable Nylon Chinstrap with spin-lock fit system
LED Light: Integrated rear LED taillight
Visor: Removable sun visor included


BLUETOOTH

Version: Bluetooth 5.2
Profiles Supported:

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

INTERCOM

Range: Up to 400 m (0.25 mi) in open terrain
Connection: 2-way Bluetooth Intercom
Note: Not compatible with Mesh Intercom


AUDIO

Speaker Type: Integrated open-ear speakers
Microphone: Built-in with Advanced Noise Control™
Codec: SBC (Subband Codec)


BATTERY

Talk Time: Up to 8 hours (varies based on usage)
Charging Time: ~2.5 hours
Quick Charging: 20 minutes = ~2.5 hours Intercom
Charging Temperature: 0 °C – 45 °C (32 °F – 113 °F)
Battery Type: Rechargeable Lithium Polymer


CERTIFICATES

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


WARRANTY

Electronics: 2 years
Helmet Integrity: 2 years

 

SKU U1-
Brand SENA

Two (2) Years from date of purchase.

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