They’re for a Mondraker Dune. The routing for the rear mech and rear brake runs down the underside of the downtube. There aren’t any welded on guides just 3 bolt holes. I found some Lapierre ones but there is only one place with them and they only have one. The new Ragley ones are the same as the ones Steve sent me. The old Ragley ones are no longer available. The Yeti ones have price to weight ratio of unobtainium.
The really annoying thing is that I’d asked Silverfish if they had any but Steve managed to get in there first. They had some spare then but I spoke to them today and they’ve not got any left!
Bum.
Edit: should say that the bottom of the downtube is flat so curved guides aren’t much use either.