Unsure if this is the right location to put this but a long time ago I saw somewhere a conversation about ARBs and haven’t seen any information since and can’t find any so wanted to share a small finding.
On an L200 avanzato, the front ARB is 22mm in dia but a standard one is 19.2mm in dia according to my verniers so may be a nice upgrade for people who can get there hands on one.