Wanted: Bar End inserts
 

My overlander is taking shape but I'm struggling to find some bar end inserts to attach my acerbis handguards. On the web you can get anything in the US (tax and shipping = too expensive) but in UK I can't find a set of inserts, only a whole set of guards and fitting kits. :(

Use Rawlbolts.

My daughter's bike has alloy handlebars, the internal diameter of which is too small for standard handguards with standard inserts. So we used those.

They are sized by the diameter of the bolt, not the hole they fit into, (M8, M10 etc). So measure the internal diameter of your handlebars and take a gauge to the shop so you can measure the overall o.d. of the rawlbolts on the shelf.