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B'TWIN City Cycling Helmet 500 - White


Colour : WHITE

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until £17.99 -%


This price includes a recycling fee for electrical equipment and batteries DecathlonDeeeTaxMentionAfterPrice / Since

From To

* Sales from to Until end of stock
* From and limited stock
£17.99 -%
This price includes a recycling fee for electrical equipment and batteries DecathlonDeeeTaxMentionAfterPrice / Since

* From To

* Sales from to Until end of stock
* From and limited stock
Check availability in store
This helmet is designed to protect your head from impact, as well as scratches, sun and rain, while you ride around town on roads, on cycle paths and in parks. Adjust it to suit your head size and shape for optimum comfory, and utilise the clip by adding an LED light to help keep you safe at night.
  • Simple head adjustment dial
  • Well ventilated
  • Comfortable

Technical Information


Complies with bike helmet standard EN 1078. European standard defining the test requirements and methods applicable to helmets used for skull protection when cycling around town and for skating, scootering and skateboarding. The corresponding test requirements and methods cover the following aspects: construction, including field of vision; shock absorption properties; characteristics of the restraint system and resistance to penetration.


If you're between sizes, choose the bigger size.
Choosing the right size helmet and getting the fit right is essential. For children, never buy a helmet that is too big on the assumption that they will grow. M: 53cm – 58cm
L: 56cm – 61cm


For maximum protection, the helmet should be in close contact with your head and the fastening system must always be correctly adjusted, without being too tight around your forehead. When the straps are properly adjusted the helmet should not slide forward, back, or sideways. For this reason there are several sizes available. We recommend that you try on different sizes to find the best fit.


M: 280g
L: 290g


This product has a hook for attaching a VIOO Clip, an LED light that can be clipped on anywhere and unclipped in an instant.
With a red or white light that can be used in continuous or flashing mode, you are clearly visible from up to 110 m away.
Accessories, such as mounted cameras, that have not been approved by the manufacturer may damage the helmet's features and affect its performance.


EPS liner: Expanded polystyrene
Outer shell: Polycarbonate


We recommend that you replace your helmet after 5 years starting from the manufacture date (shown on the label on the inside of the helmet).
As damage may not be visible, we recommend discarding and replacing any helmet that has suffered an impact
Using solvents or other aggressive products could affect your helmet's effectiveness.

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Composition / advice

Main lining
100.00% Polyester (PES)
100.00% Polycarbonate (PC)
100.00% Polyacrylate
100.00% Polyurethane (PU)
100.00% Polypropylene (PP)
Stock advice Do not expose to high temperatures (over 50°C, particularly on your car's parcel shelf), and store in a dry place away from direct sunlight.
Restricted use : Not suitable for motorsports, aerial sports or mountaineering.
instructions To get more information about this product, please read instructions

Our commitments

The UTAC laboratory, accredited by the COFRAC (French Accreditation Committee)
Guarantee : 2 Years

Product benefits

Impact protection Complies with EN 1078: field of vision, shock absorption, chin strap system, etc
Visibility Stand out from the crowd thanks to the optional lights.
Anatomic design Free your head with the adjustment dial and adjustable straps.
Ventilation Get some fresh air with the 11 vents!
User comfort Pamper your head with the washable, breathable foam inserts.

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City Cycling Helmet - White
Maintenance and repair
Maintenance and repair
City Cycling Helmet - White
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