A part of the City/BMX/Commuter line-up, the Armor includes a new shell layout, EPS liners with airflow options, and sealed pads with bucket styling. Light-weight, In-mould shell supplies sturdiness at a low weight. Works neatly with the Cappuccino Lock. Sixteen vents for max airflow. ATS Complex Turnfit Machine lets in for simple dimension adjustment for a secure safe fit. Medium suits 55-59cm.