Seeing as im stripping this bike thought id do posts along the way , non of these jobs are hard but its useful to some people , maybe .
You can but tanks lock and full lock sets here
or a new - used tanks here
Aprilia RS 125 parts in the USA
I have tank removed but this is not needed .
undo all 6 allen headed bolts
different sizes so remeber that
open lock with key to find last security bolt
it will pull free easy now
refit in reverse