I believe this is called a Superleggera
they make customer race bikes, they are V4RS
As many as people are willing to buy. No set number per se. For some dumb reason Ducati is numbering them
Alternatively, I could just get my ass on the peloton and a Pilates class, go flog the .... out of the $7000 track bike in my garage until I can ride in $120,000 Ducati that I already have properly
.8 x 25.4= 20.32 mm. Very funny.
12 inches taint to tip. Oops wrong measurement. About 24 and 1/4 inches centerline of axle to centerline of pivot.