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.
- 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.