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.

Lazer helmet manualPDF Camera mount manualPDF Universal LED manualPDF Winter kit manualPDF

Owner’s manual

The full certification document — compliance, safety declarations and standards information, separate from the practical how-to manuals.

Lazer owner’s manual (CE)PDF

All you need to know about helmet safety

Learn more

Helmet 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.

View helmet size guideFind a dealer

Learn how to measure your head and wear your helmet

How to wear your helmetHelmet fit guideKids' helmet guide

How-to videos

Product availability

  • 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.

  • 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

  • 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.

  • 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.

  • 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.

  • 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

  • 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.

  • FAQ

    I would like to ask for sponsoring support

    Please email us your detailed request at sponsorship@lazersport.com

Warranty & maintenance

  • FAQ

    How do I submit a warranty claim?

    Warranty claims are handled through the retailer where the helmet was purchased.

  • 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.

  • 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

  • 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.

  • 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.

  • 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.

  • FAQ

    How do I install VeloVox on my helmet?

    Please refer to the quick start guide here.