ok. just attacked it with a brazing torch and the aluminium is too soft to get a proper grip on it. even tried a t-shaped reamer that wouldn't grab onto anything. the only thing that i can suggest now is to either get it drilled out or to take whatever is left of the sawn off seatpost and push it down into the tube so that you can at least get enough seatpost into the seat tube to have a working bike.
ok. just attacked it with a brazing torch and the aluminium is too soft to get a proper grip on it. even tried a t-shaped reamer that wouldn't grab onto anything. the only thing that i can suggest now is to either get it drilled out or to take whatever is left of the sawn off seatpost and push it down into the tube so that you can at least get enough seatpost into the seat tube to have a working bike.
well...gave it a go...and was beaten.