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)