I know the 1100 will fit the 100....will the 1200 stand fit the 100?

Is the 1200lt of the same 'genetics' as the 100 & 1100?

The K1200LT after a few years used a mechanical/hydraulic centre stand. The bits 'n' pieces of which are quite different to the 'regular' stand. Also, the bottom of the gearboxes are different from the K12 series back to K11, especially the six speeds. Best to measure the length of the stand's legs or you'll find yerbadself with a too-short stand.

floyd wrote:
Is the 1200lt of the same 'genetics' as the 100 & 1100?

Same Genetics yes. The 100/1100 are siblings, 1200LT is a first cousin.  It might but I wouldn't bet on it.

Al