Style is accented with a raised Ellipse logo on the left sleeve

Knuckles Protection Foam È Palm Slider Foam È Reinforcement at Palm and Finger Side Walls È TPR Protector at Fingers

Strategically placed ventilation ports

Designed with a performance-oriented fit and equipped with class-leading Nucleon Flex Plus protection on the shoulders and elbows

Cheek pads installs using button snaps

Icon Threshold Modular Burn Birdie Burn Adult Street Helmets Harley-Davidson Dyna Glide/Dyna Wide Glide FXDC Dyna Super Glide Custom 2009 Parts Style is accented with aIcon Threshold Modular Burn Birdie Burn Adult Street Helmets WORLDS FIRST PERFORMANCE SPORT MODULAR HELMET Purebred for the street has been our mantra since day one, and its the reason we created the Threshold helmet. Built for riders who demand versatility without compromise, it blends a sleek, aerodynamic shell with a positive locking modular chinbar for quick conversations, fuel stops, or just catching a breath. Intermediate Oval Headform Modular