Proper fit is still another important component when choosing bike helmets. A helmet that matches properly should sit level on the head, within the temple without tilting backward or forward. Adjustable straps and dial-fit programs make it simpler for competitors to customize the fit for maximum comfort and stability. Whenever a helmet suits properly, it remains solidly in position all through movement and offers regular protection. Competitors are prompted to test various sizes and designs to find the best fit due to their head shape. caschi mtb