Also re: the seatpost, I’ve had good results before with the jam it (the seatpost) into a grid (yes, the ones that lead to the sewer) and turn the frame method, loads more leverage than you can probably get on the post it’s self, might be worth a try before doing anything messy/corrosive/burny.
Do you have a finishing kit in mind? I think silver would look great!
Checked SJS for the step down ferrules?
Also re: the seatpost, I’ve had good results before with the jam it (the seatpost) into a grid (yes, the ones that lead to the sewer) and turn the frame method, loads more leverage than you can probably get on the post it’s self, might be worth a try before doing anything messy/corrosive/burny.
Do you have a finishing kit in mind? I think silver would look great!