100 Cycling Helmet - Grey

    Designed for protecting the head while road cycling or mountain biking.

    More details
    SKU: S15032 (361636)
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    Select a size:

    Delivery in 5 to 6 days

    DKK 81.25
    Characteristics Designed for protecting the head while road cycling or mountain biking.
    Product Benefits
    1. Ventilation
      15 vents openings.
    2. Lightweight
      240 g in size M.
    3. Ease of use
      Ease of use
      Adjustable chin strap with sliders.
    • Sizes
      M (54-58 cm); L (58-62 cm)
    • Colour
      Anthracite grey and black
    • Weight
      240 g in size M
    Product testing
    1. Composition
      Inside Shell - Main Lining : 100.0% Polystyrene (EPS) - Expanded Inside room : 100.0% Polyurethane (PU) Outside shell - Main Lining : 100.0% Polycarbonate (PC)
    2. Storage advice
      Do not expose to high temperatures (60°C max.) and store in a dry place away from UV light.Clean with a soft sponge, fresh water and neutral soap.
    3. Cleaning advice
      Clean with a soft sponge, fresh water and neutral soap.
    4. Product restrictions
      Not suitable for motor sports.
    5. Product catchline
      This essential helmet comes in two sizes and offers excellent ventilation.
    Product reviews
    4.6 / 5
    14 reviews
    14 users recommend this product
    Write a review
    • bicycle helmet

      bibhudutta (India)
      Used for 2 to 8 weeks
      Good with comfort fit,
      sligjtly priced higher
    • Fits my big head like a glove

      Dan (United Kingdom)
      Used for 1 week or less
      I went through a couple helmets before I finally found a helmet that actually fit my above average head, and that helmet was this one.

      Initially wanted the 320 bullet helmet by the same brand but unfortunatly those weren't meant for people like me, luckily I found this and to a bargain of a price though.
      Perfect fit (for me) price and quality seem good
      Nothing really
    • Great helmet

      Alison (United Kingdom)
      Used for 2 to 8 weeks
      Great helmet for a great price. It's the first helmet that I've purchased as I normally hate them!
      I bought the helmet with a few cycling accessories/clothing from Decathlon Bolton and am very pleased to have spent so little on a lot of cycling kit.
      The helmet is fully adjustable and looks great. I have worn it a number of times and can honestly forget that I'm wearing it as it's so comfortable. No reason not to buy for such a competitive price! Would highly recommend.
      Comfortable, great colouring and adjustable.
    • Best helmet

      AJAY (India)
      Used for 2 to 8 weeks
      It saved my life. It broke into 7 pieces. But nothing happened to my head. I fall from mountain. And hit the steel fence. Really gud recommend to buy these
      Response of the brand
      Hello Ajay,

      Thank you for taking the  time to give us your review. Glad that the product came to aid during your fall. I hope everything is good with you and the bike. The helmet that helped is one of our most basic helmets and is used for casual city biking and commute. I recommend you purchase helmet 500 and above for mountain biking. 

      Deepak Babu E-sport manager DECATHLON
    • Good value for money but small size not availabe

      Himanshu (India)
      Used for 1 week or less
      My head measurement = 58cm
      And yet the medium size helmet is too loose! I can easily put my index finger in the gap :P

      Decathlon, please do something for people with less grey matter!!
      Comfortable and affordable
      Small size not available
      Response of the brand
      Hello Himanshu,

      Thank you for taking the time to give us the review. The cycling helmet 100 is the most basic ultra low price helmet. It will not come with a size adjustable circumference on the inside. If you purchase a medium size helmet with an adjustable circumference, you will be able to adjust the size and can have a perfect fit. Here are few links for the same. ( , ( , ( Feel free to write back if you require any more assistance.

      Deepak Babu E-sport manager DECATHLON
      Himanshu was satisfied with this answer
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