Year: 2017 | 2018 | 2019 | 2020 |. These Rapid Bike EVO Exclusive are designed to fit model years KTM 390 Duke 2017 2018 2019 2020. Model: 390 Duke. RAPID BIKE EVO TAKES THE BEST OUT OF YOUR BIKE! For twin cylinders engine equipped with double lambda sensors, it is possible to develop a specific injection map as well as an auto-injection remapping set specific for each cylinder.
