AFX FX-17 Motorcycle Helmet - Aced - Blue/Lime - 2XL 0110-6503 Zephyr 550 Zr550D 1992/1995 All Akrapovic exhaust system measurements

All Akrapovic exhaust system measurements are formulated on in-house computer-controlled flow benches

Inner elastic carrying net for OBK58

Optimum airflow for hot weather riding

VX-Pro3 and VX-Pro4 helmets

D30® back armor pocket (armor sold separately)

AFX FX-17 Motorcycle Helmet - Aced - Blue/Lime - 2XL 0110-6503 Zephyr 550 Zr550D 1992/1995 All Akrapovic exhaust system measurementsAerodynamic shell design constructed using advanced poly alloy plastic for light weight and strength Hypo allergenic and antimicrobial nylon liner and cheek pads are removable and washable Ear cavity space for speakers Removable screw on vented visor Fully molded eye port trim with incorporated goggle grabber Eleven points of ventilation with chin, side, rear and forehead vents Clear coat finish to protect paint and graphics Square D ring style