The KTM Combination Switch 79039974144 is a convenient and simple plug & play installation that can be attached to the handlebar. It is designed to allow you to customize your throttle response and activate traction control for two different engine configurations. Making your riding more seamless and comfortable. Characteristic of the throttle response can be varied Plug & Play mounting Attachment to handlebar Activate traction control for the two different engine configurations Fits This switch is compatible with the following KTM motorcycle models: 250 EXC-F 2017-2023 250 EXC-F Six Days 2017-2023 350 EXC-F 2017-2023 350 EXC-F Factory Edition 2022 350 EXC-F Six Days 2017-2023 350 EXC-F Wess 2021 450 EXC-F 2017-2023 450 EXC-F Six Days 2017-2023 500 EXC-F 2017-2023 500 EXC-F Six Days 2017-2023 FREERIDE 250 F 2018-2020