Here some Specs for CTX700 / 700D! Hope it's helpful for you
Model: CTX700 / CTX700D with automatic Dual Clutch Transmission and ABS
Engine Type: 670cc liquid-cooled parallel-twin
Bore and Stroke: 73.0mm x 80.0mm
Compression ratio: 10.7:1
Valve train: SOHC; four valves per cylinder...