Shallower drop bars - the Cinelli Giro D'Italia 64-40 usually comes in 26.4 clamp size, can be found in 26.0 but the couple I've bought advertised as such were actually 26.4. 3T made a nice shallow drop in 26.0, Competizione I think? There are plenty of more modern 26.0 bars with a shallow drop to be found.