I purchased these hand guard inserts which fit a wide variety of BMW motorcycle factory hand guards. My particular machine is a 2023 BMW R 1250 GSA however the style is meant to fit many more models. 


Here is a link for the ones I purchased

item on AliExpress.

C$19.68

For BMW R1250GS GSA R1200GS LC F800GS ADV S1000XR F850GS F900XR 2013-2024

Handguard Hand Guard Extensions Protector Windshield

https://a.aliexpress.com/_mrcQlDU