carbon seatpost £40
continental supersonics (if I can get them, if not, panaracer 140psi jobbies)
£40 carbon seat posts tend to be worse than £40 aluminium seat posts.
Conti Supersonics aren't all that, Vittoria Open Corsa Evo CX is much nicer, and you can get the old 290tpi ones quite cheap now. Scrutineers might look askance at Panaracers, since they won't know whether the tread compound works on boards
£40 carbon seat posts tend to be worse than £40 aluminium seat posts.
Conti Supersonics aren't all that, Vittoria Open Corsa Evo CX is much nicer, and you can get the old 290tpi ones quite cheap now. Scrutineers might look askance at Panaracers, since they won't know whether the tread compound works on boards