Try a TT seat post
We've only just got him sitting on the saddle properly, cocking that up by trying to fix a reach problem by moving his arse (always a dumb idea, by the way) isn't going to help.
@gbj_tester started
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We've only just got him sitting on the saddle properly, cocking that up by trying to fix a reach problem by moving his arse (always a dumb idea, by the way) isn't going to help.