2018 Troy Lee Designs Adult SE4 Composite Factory Helmet

This featherweight helmet comes in at only 1425 grams. This helmet comes with 20 intake ports to channel cool air around and over a rider's head, forcing hot sweaty air out through six rear exhaust ports.

Features:

• MIPS protection system, reduces rotational forces
• EPP (Expanded PolyPropylene) chin bar for lightweight, durable protection
• 20 intake ports to channel cool air around and over a rider's head, forcing hot sweaty air out through siz rear exhaust ports.
• Three shell sizes to more accurately fit a variety of head sizes and rider ages, improving overall safety
• Anatomical –3D” contoured cheek pads with emergency release system for EMS responders
• Plastic visor screws and brass inserts for easy impact break-away
• 1425 grams

With tape level, measure the widest point of your head, approximately 1 inch above your eyebrows.

Helmet Size	Hat Size	CM	Inches
XS	6-5/8 to 6-3/4	53 to 54	20-7/8 to 20-1/4
S	6-3/4 to 7	54 to 56	21-1/4 to 22
M	7 to 7-1/4	56 to 58	22 to 22-3/4
L	7-1/4 to 7-1/2	58 to 60	22-3/4 to 23-5/8
XL	7-1/2 to 7-3/4	60 to 62	23-5/8 to 24-1/2
2XL	7-3/4 to 7-7/8	62 to 63	24-1/2 to 24-7/8