The TX501 builds on the authenticity and innovation of Bell's historic 500-TX. It brings modern features and performance to the classic Bell open-face helmet silhouette. Features like the integrated drop-down sun shield, velocity flow ventilation, premium micrometric buckle closure, communications compatibility, luxurious and removable comfort liner, and a brand-new composite shell -- provide best-in-class performance and modern global certifications. Multiple shield color options, a multi-density EPS liner, and a Class 1 optics integrated sun shield make the TX501 a premium option for aesthetic- and performance-minded riders. Built for the modern rider, the TX501 looks equally good in the city or on the open road. Features DOT (US): ECE (EU) Extra Dark Smoke shield included 4 shell and EPS liner sizes for a personalized fit Removable/Washable synthetic leather comfort liner Premium micrometric buckle closure Fiberglass composite shell construction Class 1 optics drop-down sun shield Velocity Flow Ventilation system for maximum cooling