Cairbull® Foldable Bike Helmet

Portable and Easy

The Cairbull® bike helmet is designed to be a space-saving, portable helmet designed to make your life easier. It folds down to a streamlined shape for quick storage, but can be expanded to a concave shape in less than a minute.  You can even place this helmet inside your bag because of its revolutionary design, so you don’t need to worry about how to carry it.

Adjustable and Safe

The Cairbull® bike helmet is made of a very strong polyethylene synthetic material to offer excellent head protection. Thanks to the adjustable harness, this helmet offers a tight fit for everybody. It is durable, well balanced and has a unique design that stand out from regular cycling helmets. 


Thanks to its design, the Cairbull® bike helmet allows you to ride your bike without sweating into your helmet. Say goodbye to bad smell with the Cairbull helmet!

  • Foam density: 75g/L
  • Size: 56-62CM
  • Weight: about 260g 
  • Material: PC+EPS
  • Inner width:1 7.5cm
  • Air hole: 30
  • CE EN1078 Certification

    The shipping time depends on your location:

    • USA & Canada: 15-20 days
    • Western Europe: 15-20 days
    • United Kingdom: 15-40 days
    • Eastern Europe: 20-30 days
    • Australia & New Zealand: 15-25 days
    • Middle East: 20-40 days
    • Central & South America: 25-50 days
    • Africa: 25-50 days
    • Asia: 20-48 days

    We provide a tracking number for each product you purchase. If you order more than one item, we will send all your products in one package.

    Click here for more information about our shipping and customs policy.

    We source product from all over the world to bring you great offers and low prices. This means sometimes you'll have to wait a little bit longer to get your order but it's always worth it.

    Returns are easy, simply contact us and we'll arrange your return to our warehouse. We'll get you a replacement or a refund in a snap.

    We understand buying items online can be intimidating, so we offer a 100% satisfaction guarantee. If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.

    We want you to realize that there is absolutely ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right.

    We have a 24/7 customer support. Please contact us by email if you need assistance. You can also use the Messenger widget at the bottom right corner of your screen for an instant chat with one of our customer representative.

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