U1
E-Bike Smart Helmet
MADE WITH THE E-BIKE RIDER IN MIND
Designed for e-bike enthusiasts, the U1 cycling helmet seamlessly combines Sena's renowned Mesh Intercom technology with superior safety and urban performance. Powered by Mesh 2.0 Intercom™, the U1 delivers unmatched communication and audio capabilities, making it the most advanced cycling helmet available today.
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Mesh 2.0 Intercom™
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Bluetooth 5.2
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Built-In Speakers & Mic
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Intercom Range 800 m
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Rear LED
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IPX4 Water Resistant Rating
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ENHANCED COMMUNICATION EVEN IN NOISY ENVIRONMENTS
The U1 helmet is equipped with a dual-antenna configuration that ensures users stay connected with crystal clear audio up to 800 m (0.5 mi) in open terrain with a line of sight. Its advanced noise-canceling technology minimizes background noise, allowing riders to converse naturally without the need to shout. Its power shines at speeds where wind and other background noises typically interfere with communication.
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UNMATCHED COMBINATION OF SAFETY AND CONVENIENCE
The U1 combines cutting-edge safety features with unparalleled convenience, making it a must-have for e-bike riders. Equipped with integrated LED lights, the U1 enhances visibility, ensuring that you stay seen by other users of the road. Its durable, safety-certified construction meets strict standards, providing reliable protection against impacts. With the Sena U1, you can ride confidently, knowing you have the ultimate blend of safety and convenience at your side.
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LIGHTWEIGHT & COMFORTABLE DESIGN
The U1 cycling helmet boasts urban styling with an ergonomic design that prioritizes comfort without compromising safety. The helmet’s adjustable fitment system, ensures a secure and snug fit, while its 6-airvent design promotes airflow to keep the rider cool. This thoughtful combination of a safety-certified construction and comfortable padding makes the U1 the go-to solution for e-bike riders.
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RIDE CONNECTED IN RAIN OR SHINE
The U1 is an ideal choice for riders who demand both performance and protection in all weather. Sena's U1 boasts an IPX4 water resistance rating that can withstand splashes of water. With the U1, confidently ride through light rain or wet terrain without worrying about water damaging the helmet’s advanced electronics and integrated communication system. This durability ensures uninterrupted functionality and peace of mind, making the U1 an ideal choice for riders who demand both performance and protection in all weather.
ENERGIZE YOUR RIDE WITH SENA APP
Simply pair one of your Sena helmets or communication systems with the Sena Cycling App for quick setup and easy management. You can pair/connect your device through the Bluetooth settings menu on your mobile phone. The Sena Cycling App is compatible with Sena's helmets and communications systems for cyclists.
SIZES AND COLORS
The U1 is available in sizes medium and large. The helmet comes in Matte Gray.
SIZING GUIDE
- Wrap a soft, flexible measuring tape horizontally around your head 1 inch above your eyebrows and ears. Pull the tape softly snug, read the length and repeat for accuracy. Use the largest measurement.
- Select the helmet size that is closest to your head measurement from the size chart below.
| Size | Head (Centimeters) | Head (Inches) |
|---|---|---|
| M | 55 – 59 | 21 3/4 – 23 3/8 |
| L | 59 – 63 | 23 3/8 – 24 3/4 |
KEY FEATURES
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Mesh 2.0 Intercom™
Robust & reliable communication network.
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Bluetooth 5.2
Compatible with the latest Bluetooth 5.2 platform.
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Built-In Speakers & Mic
Integrated speakers and a microphone.
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Intercom Range 800 m
Maximum distance operating within optimal conditions.
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Rear LED
Integrated rear tail light.
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IPX4 Water Resistant Rating
Protection against water splashes from any direction.
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Advanced Noise Control™
Advanced Noise Control™ reduces the effects of ambient noise during intercom conversations.
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OTA Firmware Updates
Automatically downloads and installs the latest firmware over the air.
SPECIFICATIONS
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WEIGHT
560 g (M size)
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HELMET
Size: M / L
Color: Matte Gray -
MESH NETWORK
Mesh 2.0 Intercom™ Technology
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BLUETOOTH
Bluetooth 5.2
Headset Profile (HSP)
Hands-Free Profile (HFP)
Advanced Audio Distribution Profile (A2DP)
Audio Video Remote Control Profile (AVRCP) -
INTERCOM
Mesh 2.0 Intercom™
Working Distance: 800 m in open terrain
Open Mesh Channels 9
Virtually unlimited participants -
AUDIO
Noise Cancellation: Advanced Noise Control™
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BATTERY
12 hours talk time(with LED off)
2.5 hours charing time
Lithium Polymer
Charging Temperature: 0 °C – 45 °C -
TEMPERATURE
Operating Temperature: -10 °C – 55 °C
Storage Temperature: -10 °C – 55 °C -
CERTIFICATES
CE/UKCA, FCC/IC, KC, CPSC, NTA
*Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older -
WARRANTY
2 years
