Just1 J18 Motocross helmet is lightweight due to its fibreglass shell. This helmet comes with two external shell sizes and has multiple air vents so you can focus on the performance. You can whenever remove or adjust the peak.
Features:
• Fiberglass shell
• 2 external shell sizes
• 2 EPS sizes
• "Just1 emergency remove" system
• Adjustable and removable peak
• Peak extension included
• High grade metal vent screens
• Removable and washable inner lining
• Multiple air vents system
• Double D retention system
• Small shell weight 1250 g
• Big shell weight 1300 g
• 22.05
Read about MIPS
Features:
• Fiberglass shell
• 2 external shell sizes
• 2 EPS sizes
• "Just1 emergency remove" system
• Adjustable and removable peak
• Peak extension included
• High grade metal vent screens
• Removable and washable inner lining
• Multiple air vents system
• Double D retention system
• Small shell weight 1250 g
• Big shell weight 1300 g
• 22.05
Read about MIPS