ABUS MTB Helmet MoDrop QUIN, Smart Bike with Bluetooth, Crash Detection and SOS Alarm System for Mountain Bikers, Unisex Adult Velvet Black Size S

MTB helmet: stylish, reliable mountain bike helmet, ideal for adventurous trails where professionals with skills are at home Multi-Shell, In-Mold: Process to foam the inner shell made of rigid foam (EPS) into several PC outer shells As a result, the helmet gains stability, is shock-absorbing and impact-resistant Product details: Unisex helmet for adults, weight 315 g, colour matt black (Velvet Black), size S = head circumference 51 - 55 cm,includes flat TriVider strap adjuster Fit: By turning the adjustment wheel, the helmet can be individually adapted to the circumference of the wearer's head The height adjustable system creates extra space for braids