The O'Neal Transition fullface helmet is a lightweight but well-ventilated Enduro helmet. The large ventilation openings allow for increased airflow and maximum cooling, something incredibly important in the hot Australian summers! The ultra-plush padded inner-lining is sweat-absorbing for increased comfort and is removable and washable to ensure your helmet stays fresh. Integrated IPX Acells rotary impact absorption technology will help to reduce head injuries caused by rotational forces that occur during falls. Combining all this amazing technology, the O'Neal Transition exceeds the EN1078 safety standards for bicycle helmets and meets the ASTM downhill standards, so you can shred in comfort knowing your lid offers a truly high standard of protection. 

•  Lightweight, well-vented, Enduro full-face helmet
• Multiple oversized vents for maximum airflow and cooling
• Durable multi-colored graphics
• Ultra-plush removable, sweat absorbing and washable padded inner liner
• O'Neal Fidlock® magnetic buckle (engineered in Germany) for easy, single-handed fastening and release, provides maximum security while riding
• Incorporating IPX® ACells rotational impact absorption technology. Designed to reduce head injuries caused by rotational impacts during crashing
• Airflaps™ compatible
• Exceeds EN1078 safety standard for bicycle helmets and meets ASTM downhill standard

Size Guide:

XS - 53-54cm

S - 55-56cm

M - 57-58cm

L - 59-60cm

XL - 61-62cm