The drivetrain kit consists of the front (13 tooth) and the rear sprocket (46 tooth), as well as the chain.
KTM20188585 SX 17/14KTM 85 SX 17/14 2018 <EU><F6001R8>
KTM20198585 SX 17/14KTM 85 SX 17/14 2019 <EU><F6001S8>
KTM20208585 SX 17/14KTM 85 SX 17/14 2020 <EU><F6001T8>
KTM20218585 SX 17/14KTM 85 SX 17/14 2021 <EU><F6001U8>
KTM20228585 SX 17/14KTM 85 SX 17/14 2022 <EU><F6001V8>