I need a stem with a stack height around 25mm if poss.
also needs to be short and quite ‘chunky’.
does such a thing exist?

yes,there was a kore 50mm on crc,the one that looked a bit like the syntace adj stems.sorry can’t remember the model.crc have stopped selling them as well.about 25mm if I remember right.
try spank.or one of these.
http://www.chainreactioncycles.com/Models.aspx?ModelID=15839
yeah I know.but 23.5mm.
and what happened to the ragley carbon forks for the td-1?

or get a bmx sized hb,as the 22.2 stems are generally pretty low.

Funn smx,sunline v1 or maybe a ragley stubby. Funn rippa might do ya as well.

atomlab used to do a very short stack height 50mm stem

cheers fellas.
Ragley fork? Dunno. Nowt to do wi me these days 🙂

Sunline V1 is about 30mm and you could shim it down to 25.4.