New High-performance air filter KTM RC / ADVENTURE / DUKE 125 / 250 / 390 2017 - 2024 Ref : FAIR6-001 Price €19.00 High performance air filter / Cleanable for KTM : DUKE 125 / 250 / 390 2017 - 2020 DUKE 125 / 250 / 390 2021 - 2023... Price €19.00 Add to cart