The Rucanor Grav bicycle helmet is a perfect helmet for the fearless mountain biker or the sporty cyclist. Apart from that, it is certainly also suitable for the recreational cyclist on the (electric) city bike. The helmet's streamlined design and extremely lightweight feature make it ideal for fast cyclists on the road. Thanks to the high number of ventilation holes, you will keep your head cool during any athletic endeavor! To ensure you a safe ride and to meet the appropriate requirements, the helmet is approved according to European standards (EN 1078). The pluses at a glance: [+] Keep your head extra cool thanks to 24 ventilation holes [+] With only 240 grams, the helmet is very lightweight [+] Equipped with adjustable dial, straps and snap buckle [+] Easily adjust the helmet to your needs & size! [+] Comfortable, removable and washable pads [+] Suitable for both recreational and sportive use Multifunctional for every type of cyclist At only 240 grams, this helmet for adults is feather light, has good air circulation with 24 ventilation holes, making it excellent for intense training sessions. While the built-in insect net prevents, for example, a wasp from entering the helmet. This makes the Grav bicycle helmet from Rucanor the perfect helmet for both mountain bikers and cyclists. However, the black helmet is also very suitable for the casual cyclist due to its simple and smooth design. These unique features are also an advantage for the recreational cyclist. Win-win in other words! A helmet with high wearing comfort The helmet is made of EPS (expanded polystyrene), this structure gives the perfect fit while you don't even realize you are wearing the helmet. The inside of the helmet is equipped with soft cushions, which are removable and washable with Velcro. You can easily adjust the helmet with one hand thanks to the high-quality dial on the back, as well as the adjustable straps on the snap buckle. The buckle simply snaps off in a snap. The Rucanor Grav is available in two sizes, so there is always a suitable size for you! Specifications: Color: black Gender: unisex Material upper shell: PC (polycarbonate) Material interlayer: EPS (polystyrene foam) Material cushions: foam, textile Closure: snap buckle with adjustable straps Adjustable shell: yes, adjustable dial Ventilation notches: yes, 24 Suitable for: cycling, skating and scootering Product weight: approx. 240 grams Head circumference: 58-61 cm Size: L