SMK Allterra X-Aces GL264 Off Road Motorcycle Helmet

The SMK Allterra X-Aces GL264 is a purpose-built motocross and off-road motorcycle helmet developed for riders who tackle dirt tracks, trails and demanding terrain. The Allterra X-Aces platform uses two injected Energy Impact Resistant Thermoplastic outer shell sizes to provide optimized safety and comfortable fitting across its size range. The helmet carries ECE 22.06, DOT FMVSS No. 218 and ISI 4151 homologation. Its off-road configuration includes an easily removable and adjustable peak that can be positioned according to riding conditions. An extra-wide eye opening is designed to securely accommodate most MX goggles while maintaining a clear view of the track. A Double-D ring locking system provides secure helmet retention for both road and off-road use. Ventilation is handled through chin and side air vents combined with channelled exhausts and rear hot-air outlets. Inside, the helmet uses a breathable hypoallergenic comfort liner with antistatic and moisture-management properties. The liner is fully removable and washable, simplifying maintenance after dusty, muddy or demanding rides. This GL264 version features a Gloss Black, Grey and Yellow graphic combination, while your Autonity inventory corresponds specifically to the Large size variant.

Two injected EIRT outer shell sizes; ECE 22.06 certified; DOT FMVSS No. 218 certified; ISI 4151 certified; Lightweight MX construction; Adjustable peak; Removable peak; Double-D ring locking system; Extra-wide MX goggle-compatible eye opening; Chin air vents; Side air vents; Channelled exhausts; Rear hot-air exhausts; Breathable hypoallergenic liner; Fully removable and washable liner; Antistatic interior fabric; Moisture-management fabric; Made in India

Helmet Style - Off Road / Motocross | Certifications - ECE 22.06, DOT FMVSS No. 218, ISI 4151 | Shell Technology - EIRT | Shell Sizes - 2 | Retention - Double D Rings | Peak - Adjustable and Removable | Eye Opening - MX Goggle Compatible | Size - Large / India 58 cm / EU 59 cm