Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice
−7%

Sena U1 - E-Bike Helm mit Kommunikationssystem - Dark Gray (M)

55 - 59 cm
Price in EUR including VAT
was EUR242,65
1Ratings
BrandMore from Sena
Delivered between Tue, 28.4. and Wed, 6.5.
More than 10 pieces in stock at supplier
free shipping

Product details

Made for you as an e-bike rider

The U1 bicycle helmet has been specially designed for e-bike enthusiasts like you. It combines Sena's renowned Mesh Intercom technology with top-notch safety and urban design. With its powerful Mesh 2.0 Intercom technology, the U1 offers you premium communication and audio features, making it the most advanced bicycle helmet you can get today.

Technical specifications:

  • Mesh 2.0 Intercom
  • Built-in speakers and microphone
  • Advanced Noise Control
  • LED taillight
  • IPX4 water-resistant
  • OTA (Over The Air) updates

Included in the package:

  • Helmet
  • 2 interchangeable color visors (black, orange)
  • USB-C cable
  • Quick Start Guide.

Key specifications

Colour
Grey
Bike helmet type
E-bike helmet
Bike helmet size
M
Head circumference
55 - 59 cm

General information

Item number
55031208
Manufacturer
Sena
Category
Bike helmets
Manufacturer no.
U1-DG00M
Release date
28.2.2025

Colour

Colour
Grey
Exact colour description
Dark Gray

Target group

Target group
Men, Women
Age group
Adults

Helmet properties

Bike helmet type
E-bike helmet
Bike helmet size
M
Head circumference
55 - 59 cm
Helmet shape
Hard shell
Visor type
Fixed

Origin

Country of origin
France

Voluntary climate contribution

CO₂ emissions
3,82 kg
Climate contribution
EUR 0,12

Scope of delivery

Scope of delivery
2 interchangeable coloured visors (black, orange), Helm, Quick Start Guide, USB-C cable

Product dimensions

Weight
560 g

Package dimensions

Length
32.60 cm
Width
25 cm
Height
20.50 cm
Weight
1.03 kg

14-day cancellation right
30-day right of return
24 Months statutory warranty
1 additional offer
Legal concerns

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Bike helmets» category have a defect within the first 24 months?

Source: Galaxus
  • Sena
    Not enough data
  • 1.Hudora
    0 %
  • 1.O Neal
    0 %
  • 3.Bern
    0,2 %
  • 3.Fox
    0,2 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Sena
    Not enough data
  • 1.Abus
    0 days
  • 1.Alpina
    0 days
  • 1.Micro
    0 days
  • 4.Uvex
    1 day

Return rate

How often is a product of this brand in the «Bike helmets» category returned?

Source: Galaxus
  • Sena
    Not enough data
  • 1.Dunlop
    3,7 %
  • 2.Mondo
    5,1 %
  • 3.Fischer
    5,7 %
  • 4.Hudora
    6,3 %
Source: Galaxus