Not yet up to 10 posts, so photos to follow later. E3380 was purchased as a Team Gan Corsa (had bb cable guides removed, top tube brake cable guides switched to internal routing and gear guides added to headtube). Seat tube measures approx. 57.5 and top tub 55.5cm, so probably a custom order??? especially with Reynolds 531 SL (verified by an ex-Reynolds employee with direct experience with EM Meise factory).