I was just thinking you could connect to the two screw holes that are in the top half of the unit. I hope you can figure out something that looks halfway clean, those road bars are quite wide aren't they? The unit fits around my MTB bars with the 31.8 stem size no problem.
Yuba Mundo w/BBSHD
Specialized Hard Rock w/9c clone, statoraid, hubsink
Trek Fuel 90 w/BBSHD
Above all run on 14s4p 52v li-ion
Ecobike folder 36v
Currie Flyer scooter 24v on 24ah of SLA
Every trip made with electric bike is one less car trip, saves money, no toxic fumes, less noise, less impact on roads.