National Cycle Low Boy Heavy Duty Windshield For Harley If you were looking at the Custom Heavy Duty windshield but wanted something slightly smaller, National Cycle designed the Low Boy Heavy Duty Windshield with you in mind. It is the perfect choice for riders who might sit low in the seat or prefer a low profile windshield. Features: Made from polycarbonate Quantum hardcoated for scratch protection Heavy Duty Mount Kit required Dimensions: Headlight Cutout to Top of Screen: 14.25-16.00 (36.2-40.6cm) Width Across Back at Widest Point: 18.75 (47.6cm)