First mod i did on mine was replacing the handguards, the stockers are for weather protection only.
i chose Acerbis multiplo with the biggest "touring" plastic shield.
i have dumped the bike twice without lever damage, the guards are scratched , but otherwise intact
'91 Vespa PX 200E "Lusso"
'05 KTM 640 ADV "Fatman"
'99 HD FLHRCI "Leviathan"