Does anyone can tell me compatible direct mount stems with an Enve dh handlebar (58mm clamping width)? I have a Renthal integra (64mm clamping width) now.
RaceFace and Chromag both make compatible stems, as does Enve. Look online for 31.8 stems you should find plenty! As for clamp width when you are looking at stems online you should see the clamp width listed as well.