TWIN AIR Air Filter - Manufacturer Ref: 154011

Designed for off-road use, this Twin Air Standard version filter combines patented design, selected materials, and meticulous manufacturing to provide reliable filtration in motocross conditions. Its dual foam structure captures coarse particles such as dust and sand while allowing an airflow suitable for the demands of small 50cc engines.

• Double foam layer: first layer is airy to trap impurities, second layer is denser to stop fine particles while promoting airflow.
• Specific Twin Air adhesive: ensures the cohesion of the foams and resists solvents and gasoline.
• Slightly more compact than the original element to free up volume in the airbox and improve airflow circulation.
• “Breathable” seal in contact with the casing for optimized sealing and reduced lateral infiltration.
• Adhesive assembly of foam envelopes to prevent dust accumulation between layers.

Suitable for the Cross universe, this filter is particularly compatible with 50cc mini-motorcycles such as the KTM 50 SX Factory Edition (2026), Husqvarna TC 50 (2026), and Gas Gas MC 50 (2026). A practical choice for regular maintenance and preserving your engine during muddy or dusty outings.