Seatpost, well and truly stuck, tried heat ( blowtorch ) Cold ( freeze kit ) and a really large amount of kinetic energy no go….So tried a Coke soak…… God knows what it must do your insides 🙂

Pro mechanics always have it to hand.

Orthophosphate – the chemical they used to clean lead pipes with
No shit… it’s good stuff. Glad I don’t drink it though

Awesome!

Did you try the broom handle technique ? Insert broom handle through seat rails, turn bike upside down, stand on broom handle (one foot each side of bike), twist bike frame (big lever approach).

It’s great for cleaning the bog too.

God knows what it must do your insides

Not much provided you are not a cyborg with a gut composed of alumnium and steel alloys. 😉

Nice tip though – great when stuff like that works. Maybe you should have added a Mentos mint and set the tyres up tubeless at the same time.

Thats brill! Cheers for the tip.

Should keep the wasps away from the rest of us 🙂

Ta for the tip.

Good work, now sort that grass out!