I've only used it on my Singular Swift and Salsa Casseroll. Both are huge frames as I'm tall but fairly high top tubes. Plenty of clearance to rear tyre if thats what you mean.
Yeah that's what i mean, i think - basically how much seatpost it needs, from collar to saddle.
I have about 16cm from saddle rails to where the seat stays start. Actually it looks like it'd be fine - especially as there's no brake calliper there for it to potentially interfere with.
I've only used it on my Singular Swift and Salsa Casseroll. Both are huge frames as I'm tall but fairly high top tubes. Plenty of clearance to rear tyre if thats what you mean.