HJC Ace Men's FG-17 Sports Bike Racing Motorcycle Helmet

Color: MC-10
Size: Medium
HJC Ace FG-17 Sports Bike Racing Helmet for Men
2013 Model

The race-ready helmet tested at Wind Tunnel Laboratory
Advanced Fiberglass Composite Shell: Lightweight, superior fit and comfort using advanced CAD technology
All sizes of cheek pads are interchangeable in all helmet sizes
SilverCool Interior: Moisture-wicking and odor-free liners with advanced anti-bacterial fabric. Crown and cheek pads are fully removable and washable
Comes equipped with a clear Pinlock 100% Maxvision Shield
Superior Fog Resistant Clear Pinlock Max Vision Shield (HJ-20M): New 3D design provides 95% UV protection, anti-scratch coating and is prepared for the ultimate anti-fog Pinlock insert (sold separetely) Innovative Center shield locking mechanism for a balanced, ultra-secure seal
RapidFire II Shield Replacement System: Quick, secure, tool-less removal and installation
''ACS'' Advanced Channeling Ventilation System: Full front to back airflow flushes heat and humidity up and out
Meets or exceeds both SNELL & D.O.T. standards
Exceptional Lightweight Helmet: the FG-17 has 3 distinct shell sizes
1st Shell XS thru SM 1520g (+/- 50g) 3.35lbs
2nd Shell MD thru LG 1580g (+/- 50g) 3.48lbs
3rd Shell XL thru 3XL 1600g (+/- 50g) 3.52lbs
2013 Model

Sizing Note:

X-Small - Hat Size: 6 3/4 - 6 7/8 - Centimeter: 54 - 55 - Inches: 21 1/4 - 21 5/8
Small - Hat Size: 6 7/8 - 7 - Centimeter: 55 - 56 - Inches: 21 5/8 - 22
Medium - Hat Size: 7 1/8 - 7 1/4 - Centimeter: 57 - 58 - Inches: 22 1/2 - 22 7/8
Large - Hat Size: 7 1/4 - 7 3/8 - Centimeter: 58 - 59 - Inches: 22 7/8 - 23 1/4
X-Large - Hat Size: 7 1/2 - 7 5/8 - Centimeter: 60 - 61 - Inches: 23 5/8 - 24
2X-Large - Hat Size: 7 3/4 - 7 7/8 - Centimeter: 62 - 63 - Inches: 24 3/8 - 24 3/4
3X-Large - Hat Size: 8 - 8 1/8 - Centimeter: 64 - 65 - Inches: 25 1/4 - 25 5/8