The J39 MX helmet features a newly designed inner lining for even better comfort and adapts perfectly to your head.

Features:

• High quality thermoplastic resin outer shell
• 2 shell sizes
• 3 sizes of EPS
• Fully removable and washable inner lining
• 8 front air intakes and 6 rear air exhausts
• adjustable helmet peak

Specifications:

• ECE 22.05
• Emergency Cheek Pad Removal System
• fastener: Double-D steel ring
• weight: from 1380g (+/-50gr)