O2 RUSH High‑Performance Adventure Bike & ATV/SXS Air Filter - Fits KTM 390 Adventure (2025+) – Washable, Reusable, Maximum Airflow & Engine Protection - CNC‑Pre-Oiled Air Filter Cruiser Push button Non-Spill Fast Flow

Push button Non-Spill Fast Flow vent empty's in less than 60 seconds

A standout feature is the adjustable 360‑degree vial

Designed specifically for Beta 250 RR and 350 RR Enduro models

and reinstall

Tubeless-ready technology allows for lower pressures

O2 RUSH High‑Performance Adventure Bike & ATV/SXS Air Filter - Fits KTM 390 Adventure (2025+) – Washable, Reusable, Maximum Airflow & Engine Protection - CNC‑Pre-Oiled Air Filter Cruiser Push button Non-Spill Fast FlowThe O2 Rush O2R 1459 is a premium Saw Tooth foam air filter engineered specifically for the KTM 390 Adventure and 390 Adventure R models (2025 2026). Built with cutting edge Australian technology, this filter is perfect for adventure riders who demand both increased engine performance and reliable protection in dusty, sandy, or challenging off road environments. O2 Rushs exclusive Saw Tooth foam profile dramatically increases filter surface area,