the chin bar vents are used to extract humid air to the outside of the helmet
Plutonite Lens - One of the most optically pure materials used in eyewear today
dual-injection frame construction maximizes strength and durability
The protection is a benefit of the premium materials and unique architectures of Oakley lens / frame combinations
5100 4T 10W40 1L MX Knee Protection the chin bar vents areTechnosynthese reinforced by Ester base stock to warranty anti wear properties and improve gear protection and life time. Street & road bikes, trails, off road bikes, enduro, trialfitted with 4 stroke engines, integrated gearbox or not, wet or dry clutch, engines meeting Euro 2, 3, 4 or 5 emission regulation, fitted with exhaust gas after treatment systems: catalytic converters, air injection into exhaust pipe Suitable for specific KTM, HUQSVARNA