Support
Manuals, sizing, tutorials and our support programs — everything you need for a helmet you already own, in one place.
Manuals & guides
Helmet & accessory manuals
Fitting and usage instructions for your helmet and any compatible accessories.
Owner’s manual
The full certification document — compliance, safety declarations and standards information, separate from the practical how-to manuals.
All you need to know about helmet safety
Learn moreHelmet size guide
Grab a tape measure. Wrap the tape measure around your head above your eyebrows and ears. Note the measurement and check the size guide for the matching size.
Learn how to measure your head and wear your helmet
How to wear your helmetHelmet fit guideKids' helmet guideHow-to videos
How-to stories
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Pro tips for cleaning and caring for your Lazer helmet padding
Tips for washing and drying your helmet pads to keep them feeling fresher for longer.
1 min read
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How to find the perfect bike helmet fit
A well-fitting helmet is one you barely notice, yet it plays a critical role in comfort, confidence, and protection on every ride.
1 min read
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How to take care of your helmet
Five quick & easy tips to help you take care of your bicycle helmet for longer and safe use.
2 min read
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How to bike safely when it's dark early
With these tips you can continue to enjoy your rides in the early darkness and hit the road with confidence.
1 min read
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How to prepare for a winter ride
When temperatures drop, your love for cycling doesn’t need to go into hibernation! Cold rides can be a real treat if you are well prepared. This article will guide you on how to dress from head to toe for a...
3 min read
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How to ride Passo Dello Stelvio
The Stelvio, one of Europe's most iconic climbs, offers a unique blend of beauty and challenge. In this article, you'll learn all about the route, useful tips, and how to best prepare for this legendary ascent.
2 min read
FAQs
What is your question about?
Product availability
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FAQ
Does Lazer sell helmets directly on lazersport.com?
No. Lazer does not sell products directly to consumers through this website. You can purchase Lazer helmets through our network of retailers.
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FAQ
What should I do if a product is out of stock at a retailer?
Stock availability varies by region. We recommend contacting the retailer directly or checking alternative authorized sellers.
Product functionality
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FAQ
Should the helmet be replaced after a crash?
In the event of a crash or any significant impact, a helmet should be replaced immediately. Even if the outer shell looks intact, the internal foam may be damaged and no longer able to absorb energy effectively. Helmets are designed to protect you in a single impact, after which their performance is compromised. To ensure your safety, always replace a helmet if there’s any chance its structure has been affected.
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FAQ
How do I know if the helmet will fit?
All helmets can be found on the size chart which helps you find your size. We also have a video on how to measure your head or a kid’s head if you’re not sure what size you need.
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FAQ
I’m looking for a specific spare part, where can I find one?
Check with your local retailer or distributor. You can find your local distributor here.
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FAQ
Can I adjust the size of my helmet?
You cannot change the size of the helmet itself, but you can adjust the fit system both horizontally and vertically in most helmets.
Sponsorship request
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FAQ
Do you sponsor athletes or teams?
Yes. Lazer partners with professional teams, athletes, and ambassadors across multiple cycling disciplines. You can explore our partnerships on the Teams & Athletes page.
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FAQ
I would like to ask for sponsoring support
Please email us your detailed request at sponsorship@lazersport.com
Warranty & maintenance
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FAQ
How do I submit a warranty claim?
Warranty claims are handled through the retailer where the helmet was purchased.
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FAQ
How often should a helmet be replaced?
Helmets age differently depending on how they’re used, stored, and exposed to the elements. Sunlight, temperature changes, travel, and general wear all influence how long the materials stay in good condition. Some helmets can look fine for many years, while others may feel worn much sooner. To keep things simple and to ensure consistent safety, we recommend replacing a helmet after about three years of regular use. This guideline starts from the moment you begin using it. A helmet’s manufacturing date doesn’t affect its safety as long as it was stored properly before purchase.
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FAQ
How do I clean my helmet?
Use mild soap and water. Avoid solvents, abrasive cleaners, or high heat, as these can damage the helmet’s materials. Read detailed instructions here.
VeloVox
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FAQ
What is VeloVox?
VeloVox is a communication device you connect to the straps of your bike helmet, allowing you to communicate with other riders and listen to music, eliminating the need to block the ear. You can control VeloVox with the device buttons, through the Cardo Connect App or with buttons on the handlebar*. *With a compatible Shimano bike.
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FAQ
Is VeloVox safe to use in traffic?
Unlike traditional earbuds, which sit in your ear canal, VeloVox allows open-ear listening to transmit sound through the air, eliminating the need to block the ear. This allows you to stay aware of your surroundings, increasing safety on the bike.
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FAQ
Is VeloVox compatible with every bike helmet?
VeloVox is compatible with all Lazer helmets (not including full-face helmets) and helmets that have Y-shaped straps. The width of the straps should be between 15 and 18 mm.
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FAQ
How do I install VeloVox on my helmet?
Please refer to the quick start guide here.
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FAQ
How do I switch on the Lazer VeloVox?
Press the top button on each side for 3 seconds until the VeloVox is switched on.
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FAQ
How do I switch off the Lazer VeloVox?
Press the top button on each side for 3 seconds until the VeloVox is switched off.
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FAQ
Does the Lazer VeloVox switch off automatically when not in use?
No, the device does not switch off automatically.
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FAQ
Can I use the Lazer VeloVox on helmets for other sports?
While it is possible to attach VeloVox to the straps of some helmets designed for other sports we do not recommend this.
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FAQ
Is the Lazer VeloVox waterproof?
The Lazer VeloVox is rated IP54, which means it is protected from limited amounts of dust and water splashes from all directions. You should not immerse the VeloVox in water.
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FAQ
Should I use both speakers of the device?
Yes, you should always use both speakers. You cannot split the speakers between 2 users.
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FAQ
Do I need a smartphone to use the Lazer VeloVox?
Yes, the Lazer VeloVox connects to your smartphone using Bluetooth and communicates with others through the cellular network. To use the Lazer VeloVox you need to keep it within Bluetooth range.
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FAQ
What happens if there is no cellular phone coverage?
The Lazer VeloVox can still be used to listen to music downloaded on your phone, but you will not be able to have a group conversation.
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FAQ
Can I change the language of the device?
Yes, you can install a different language using the Cardo Connect App. Go to Settings - Unit Language and choose between English, Spanish, French, German, Japanese, Chinese, Italian, Russian, Korean, Portuguese or Hebrew.
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FAQ
Can I update the firmware of the device?
The Cardo Connect App will alert you when an update is available.
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FAQ
How do I charge VeloVox?
You can charge the device while it is installed on the helmet with the included, Y-shaped USB cable or any USB-C charging cable.
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FAQ
How long does the battery last?
The batteries will last up to 11 hours, depending on various factors such as environmental temperature, audio volume and duration of the communication.
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FAQ
How long does it take to charge the battery?
Lazer VeloVox will be fully charged in 2.5h, or charge for 20 minutes for 2 hours operation.
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FAQ
How can I pair the Lazer VeloVox with my smartphone?
Turn on Lazer VeloVox. Look for the Lazer VeloVox in the list of available Bluetooth devices on your smartphone and confirm the connection.
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FAQ
Do I need to keep the Lazer VeloVox and my smartphone close together for pairing?
While pairing and during use you should keep the VeloVox within the Bluetooth range of your phone. Typically, this is about 10m.
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FAQ
Do I need to pair my phone again each time I switch on the Lazer VeloVox?
No, after the first pairing Lazer VeloVox should pair again automatically. If needed, you can pair again by pressing both buttons on the right side for 5 seconds to initiate a new pairing.
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FAQ
How can I connect the Lazer VeloVox to a different phone?
If needed you can initiate a new pairing by pressing both buttons on the right side for 5 seconds.
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FAQ
The LED is blinking yellow, what does this mean?
It means the device cannot pair with your phone. Make sure you activate Bluetooth on your phone, and you are within Bluetooth range. If you want to connect to a different phone or pair again press both buttons on the right side for 5 seconds.
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FAQ
Where can I download the app?
Just scan the QR-code on the packaging or look for Cardo Connect App in the App Store or Play Store.
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FAQ
Is the Cardo Connect App available for free?
Yes, the app is free to download and use.
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FAQ
Is the Cardo Connect App available for both iOS and Android?
Yes, the app is available for both Apple iOS and Google android.
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FAQ
What are the minimum requirements of the operating system for the app?
iOS: 15.0 and above. Android 10.0 and above.
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FAQ
Can I use the Lazer VeloVox without the App?
To enjoy the full functionality we recommend installing the app. You can however use Lazer VeloVox as traditional headphones to listen to music or make a phone call.
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FAQ
Can I change the language of the Cardo Connect App?
The app will be installed in the language of the operating system of your phone. If this language is not available, it will install in English.
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FAQ
How can I update the Cardo Connect App?
The app will prompt an update when available.
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FAQ
Can I receive a phone call while listening to music?
Yes, VeloVox will pause the music during the phone call and will automatically resume after it.
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FAQ
The volume level of my phone call is too low. How can I change this?
You can adjust the volume of a phone call in the Cardo Connect App in Settings > Audio Settings > Volume Levels.
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FAQ
Can I save my frequently used contact numbers in the Cardo Connect App?
Yes, you can store 4 favorite phone numbers, the first one will appear in the Quick Access screen.
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FAQ
How can I make a group for the group intercom function?
In the Cardo Connect App go to the Intercom tab, choose Create New Group and enter a name and an image for your group.
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FAQ
How can I invite new members to a group?
In the Intercom tab, open the group, tap on the three small dots and choose Invite friends. You can share a link or show a QR code to join the group.