BOLD MAGENTA part numbers are new for 2026 SEE PAGE 4 FOR AN IMPORTANT SAFETY WARNING PARTS-UNLIMITED.COM 2026 | HELMET & APPAREL BICYCLE HELMETS BICYCLE HELMETS 172 SIZE (A) WHITE (B) BLACK (C) GRAY (D) CAMO (E) TAN XS/S 0151-0049 0151-0052 0151-0055 0151-0058 0151-0115 S/M 0151-0050 0151-0053 0151-0056 0151-0059 0151-0116 L/XL 0151-0051 0151-0054 0151-0057 0151-0060 0151-0117 ALTIS BICYCLE HELMETS • Smartshock® Rotational Protective System (11-point) •High-Density EPS foam injection molded with polycarbonate •Massive airflow with 14 ventilation ports •Expanded coverage while still lightweight • Washable, moisture-wicking antimicrobial liner •Adjustable ratcheting fitment system •Nexus push release snap-buckle B A C D E
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