Sorry 4 the blurry pics! Tanaka 47R 2.8 hp. 140+ mpg, 2.2x 26 slicks,gebe belt drive kit,1.5 litre extra tank, air/oil shock built in the goose neck with adjustment knob 4 stiffness. scrooge...
Their really impressive looking bikes those Cannondales...QUALITY.
Yours look like an excellent setup.
The only thing i would be concerned with is further securing that second tank cos other members have been known to loose theirs on hard cornering or rough terrain.
2.5 litre . I also use my 3 water bottle cages for another 72 ozs, so 154 ozs total or 1.2 gals. 180 + mile range. The water bottles I use are not affected by the gas.