Multi-shell in-mould: manufacturing process, which creates a durable connection between the shock-absorbing EPS inner shell and several impact-resistant outer shells Fit: Zoom Ace MTB adjustment system with an adjustment wheel allows individual adjustment to the head circumference of the wearer - adjustment wheel is even height adjustable Activage: "cage" integrated into the hard foam (ActiCage) reinforces the helmet structure - thanks to the cage architecture there is more space for large ventilation openings [TRIVIDER] Flat webbing distributor that is not height adjustable - but it can move the strap sideways (to the right or left) to adjust it to the position of the ear No heat accumulation: 8 large air inlets and 6 air outlets ensure a cool head during wild rides Magnetic closure: Fidlock magnetic belt lock can be closed easily, quickly and with one hand Details: unisex mountain bike helmet for adults, including a height-adjustable peak. Size specification in centimetres corresponds to the head circumference of the wearer

Technical Details Age Range: ‎Adult Color: ‎Blue (Midnight Blue) Size: ‎S (51-55 cm) Style: ‎CliffHanger Team: ‎ABUS Material Type: ‎Polypropylene Outer Material: ‎Expanded Polystyrene (EPS) Features: ‎Adjustable Included Components: ‎Bicycle helmet Batteries Included?: ‎No Brand: ‎ABUS Department: ‎Unisex Manufacturer: ‎ABUS Item model number: ‎65531 Product Dimensions: ‎33.5 x 25 x 19.5 cm; 360 g ASIN: ‎B09B2X9DB2 Additional Information Batteries: 1 12V batteries required. Date First Available: 1 Aug 2022