Spiuk Rhombus Helmet Red S-M

The Spiuk Rhombus helmet is suitable for both road and mountain riding. Its streamlined design and light weight provide an aerodynamic advantage to cyclists who need a top-end helmet at a reasonable price. It also includes an internal channel system joining front and back, improving ventilation effectiveness.Features:- Single shell In-Mould construction. Available in matt or gloss finishes, depending on version.- Optimum ventilation thanks to its 15 openings. Front-rear internal channels provide optimised airflow, and ensure improved ventilation.- W-Fit 82 rear adjustment with precision adjustment wheel, that can be operated with just one hand. Also provides three height adjustment levels at back of neck for improved anatomical fit.- Includes removable visor.Specifications:- Weight: 251 gTechnology:Quick Divider:- Side strap divider for quick strap managementIn- Mold:- In-mould technology construction which fuses the exterior shell to the interior expanded polystyrene (EPS) to create a single protective whole that diffuses energy on impactW-Fit 82:- Helmet rear fitting wheel mechanism that is safe, comfortable and light. In some models, you can adjust the tilt angle at the back.