You may not find a listing for your specific ride when shopping adjustable levers, but there are so many available on eBay for as little as $19 a pair, shipped from Asia, you likely will be able to find ones that will work for you.
Study your lever, measure the hole, etc. and search the dimensions on the listed levers. Remember - If you own a scooter make certain one of the paired levers you're looking at is NOT a clutch lever! There are a lot of "scooter" levers being sold that have a left clutch lever.
I have purchased adjustable levers for 3 scooters and a motorcycle - and only 2 of them were listed as model specific.
I've also ended up with a $19 set that fit nothing (yet) in my garage....
Takes a little searching. (and you really don't have to pay $140 for a set of adjustable levers!)
Stig