POC Cytal Carbon Bike helmet (54-59 cm - M, black) - The Cytal Carbon bike helmet from POC is built to protect you.Its carbon insert reduces the weight and optimises the aerodynamic properties. It will effectively protect you against injuries in the event of an impact. Thanks to the adjustment system at the back of the head and the chin strap, you can customise the fit. Plus, it features large ventilation openings that provide good airflow to prevent you from overheating. An all-rounder for dynamic cyclists!