906 vs 907
The back half has been covered over with dark blue but you can see the difference in shape. I'm just assuming the 907's had the same seat all through their run and you had a seat from 750/906 but they may have had the same on the early 907's and then changed them on the later ones. I only just found out they changed the size of the disc rotors
I thought they changed to the 320mm when they went to the new model 907ie coz of the larger wheels! ...moral of the story; Lane should stick to the 906 section of the forum and only comment on stuff he's sure about
lol(Nah, where's the fun in that!)