The TWIN AIR pre-oiled and fire-resistant air filter (manufacturer reference 150230FRBIGX) is designed for high-revving off-road use. Patented design, selected foams, and careful assembly provide multi-layer filtration suited to the demands of motocross: dust, sand, and solvents. Ideal for those seeking reliability and easy maintenance without compromising airflow in the airbox.

• Pre-oiled & Fire-resistant: ready to install, treated to limit risks related to splashes and heat.
• Triple layer foam: a first airy foam captures large impurities, a second denser layer stops fine particles while promoting airflow.
• Third flame-retardant layer allowing the removal of the original flame arrestor screen when regulations or usage permits.
• Specific adhesive formulated to resist solvents and petrol to ensure the cohesion of layers even in severe conditions.
• Template slightly reduced compared to the original to increase the available volume in the housing and optimise airflow.
• Breathable seal designed to maximise the contact surface and adhesion of the envelopes, eliminating pockets where dust can accumulate.

Designed for motocross, this filter is particularly suitable for Honda CRF 250 (R, RX, and ME12 models) and is ideal for demanding riders who regularly maintain their machine.