Replace a helmet after a significant impact
A bicycle helmet is designed to manage impact energy, and damage may not always be obvious from the outside. Follow the manufacturer’s instructions and replace a helmet after a significant crash or impact when required, even when the shell appears intact.
Inspect the shell and internal foam
Look for cracks, dents, separation, compressed areas, unusual softness or distortion. Do not attempt to glue or reshape structural helmet components.
Check straps, buckles and retention parts
A helmet cannot remain correctly positioned when the straps, buckle or rear adjustment system are damaged. Replace or repair parts only in accordance with the manufacturer’s approved instructions and components.
Consider heat and chemical exposure
Excessive heat, strong chemicals, solvents and inappropriate cleaning products can damage helmet materials. Do not leave a helmet in locations that become extremely hot, and use only recommended cleaning methods.
Follow the manufacturer’s service-life guidance
There is no universal replacement interval that applies to every helmet. Check the specific manufacturer’s guidance, purchase records and condition. Heavy use, environmental exposure and component wear may require earlier action.
Replace a helmet that no longer fits
Children can outgrow helmets, and adult fit can change because of hair, headwear or damaged adjustment systems. A helmet that cannot be adjusted to a stable, level position should not continue in use.
Keep useful records for teams
Schools, clubs and delivery teams should record model, purchase date, issue date and reported impacts. A simple inspection and replacement process helps prevent damaged equipment from returning to use.
When requesting a replacement, provide the old model, size, user group and any updated specification requirement so the supplier can propose a suitable option.