>>1791677And another very niche question for any carbonchads:
If I bought a 32mm carbon tube, but the aperture of the existing seat tube I want to insert it into is ~31.6-31.8mm (according to my inaccurate vernier callipers), could I sand down the tube to insert through, or sand the metal to accept it? Or would it be more sound to get a 30mm tube and shim it with flashing then epoxy it to take up the slack?