Has anyone used one of these on their multi to remove grime and hopefully stop / slow a leak? One fork leg leaking and bike booked in for both to be serviced in a few weeks, just wondering if this is worth a look to get me moving. https://uk.riskracing.com/pages/seal-doctor
They do work (sometimes). You can still ride the bike, I rode 2/3rds of the way across France with a leaking fork seal. For the first 50 miles I took it really carefully but then I just forgot about it and rode normally. Multistrada’s are very forgiving