>>1501280You're SOL. While you can convert most 10sp Shimano mtb to road with a Shiftmate 6, and front triple with a Shiftmate 7, the hydraulic brakes mean you'd need to use Tiagra R4700, which the Shiftmates don't work with due to Shimano deciding to use the 11sp pull ratio for R4700.
>>1501343You could try a Jones H-bar. You can get fairly aero by resting your elbows and forearms on the top bit (they sell a clip-on dildo extension that gives you a spot for your hands but it's...ehhh...no), and the swept-back grip position is nice for just cruisin'
>>1501890wut