Specifications
2017 Hyosung ST7 Deluxe
Dry weight: 244.0 kg (538.0 pounds)
Power/weight ratio: 0.3237 HP/kg
Seat height: 675 mm (26.6 inches) If adjustable, lowest setting.
Overall height: 1135 mm (44.7 inches)
Overall length: 2470 mm (97.2 inches)
Overall width: 960 mm (37.8 inches)
Wheelbase: 1690 mm (66.5 inches)
Fuel capacity: 17.03 litres (4.50 US gallons)
Front suspension: Conventional Telescopic fork
Rear suspension: Swing arm with Hydraulic Double shock absorber (Preload adjustable)
Front tire: 120/80-16
Rear tire: 170/80-15
Front brakes: Double disc. Semi floating single disc, 4 pistons caliper
Diameter: 300 mm (11.8 inches)
Rear brakes: Single disc. 2 pistons caliper
Diameter: 270 mm (10.6 inches)
Displacement: 678.2 ccm (41.38 cubic inches)
Engine type: V2, four-stroke
Engine details: 90° V-twin
Power: 79.0 HP (57.7 kW) @ 9000 RPM
Torque: 67.0 Nm (6.8 kgf-m or 49.4 ft.lbs) @ 7250 RPM
Compression: 11.5:1
Bore x stroke: 81.5 x 65.0 mm (3.2 x 2.6 inches)
Valves per cylinder: 4
Fuel system: Injection
Fuel control: Double Overhead Cams/Twin Cam (DOHC)
Lubrication system: Wet sump
Cooling system: Liquid
Gearbox: 5-speed
Transmission type,
final drive: Belt
Clutch: Wet, Multiplate