These bar end protectors have been specially developed for the KTM RC390 '14-, CBR500R '19-(not e-clutch) ,KTM RC 125/ RC 200 '22- & Duke 125/250/390 '24-. Helping to protect expensive levers and handlebars/clipons from damage in the event of a drop or crash. Easy to install they simply screw into the end of the OEM bars.