Hello .
I’ve a teardrop carbon aero seat post , broke the head off through my own roughness.
problem is the bike company have gone and the seat post is incredibly hard to get, carbon repair shop has said no to a fix ,
It’s 42mm longest point and 20mm wide section
just thinking would it be safe to buy a slightly bigger aero seatpost 48mm x 25mm to slip over the old down as far as the post clap . Mark position and liquid resin bond the 2 together by pouring fibreglass resin inbetween the gap of both ? Good idea or silly