14 August. Friday 2026
Hyosung ST 7 - 2010 Specifications and Reviews
The 2010 Hyosung ST 7 is a mid-sized cruiser built around a 678cc V-twin engine, designed for riders seeking classic styling with modern reliability. Its liquid-cooled, fuel-injected powerplant and comfortable geometry make it ideal for casual riding and weekend cruising. Known for offering cruiser character at an accessible price point, it appeals to budget-conscious enthusiasts and riders transitioning to larger machines.
2010
General information | |
| Category | Custom / cruiser |
| Year | 2010 |
| Model | Hyosung ST 7 |
Engine and Transmission Specifications | |
| Clutch | Wet, Multi plate |
| Transmission type,final drive | Belt |
| Cooling system | Liquid |
| Fuel control | DOHC |
| Fuel system | Injection |
| Valves per cylinder | 4 |
| Bore x stroke | 81.5 x 65.0 mm (3.2 x 2.6 inches) |
| Compression | 11.5:1 |
| Engine type | V2, four-stroke |
| Capacity: | 678.20 ccm (41.38 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 270 mm (10.6 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 300 mm (11.8 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 170/80-15 |
| Front tyre dimensions | 120/80-16 |
| Rear suspension | Swing arm, Hydraulic double shock absorber (preload adjustable) |
| Front suspension | 41Ø Conventional telescopic fork |
| Trail | 142 mm (5.6 inches) |
| Rake (fork angle) | 33.0° |
Physical measures and capacities | |
| Fuel capacity | 17.98 litres (4.75 gallons) |
| Wheelbase | 1,690 mm (66.5 inches) |
| Ground clearance | 155 mm (6.1 inches) |
| Overall width | 960 mm (37.8 inches) |
| Overall length | 2,470 mm (97.2 inches) |
| Overall height | 1,135 mm (44.7 inches) |
| Seat height | 690 mm (27.2 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 244.0 kg (537.9 pounds) |
| Dry weight | 229.0 kg (504.9 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Red, white, black |
Performance Profile & Rider Fit
6.5s
0-60 mph (est.)
Best For
Track10%
City55%
Cornering35%
Daily Riding60%
Touring55%
Passenger55%
Rider Profile
| Best For | Suits riders from novice to intermediate who want a relaxed cruiser without an intimidating powerband. |
| Purpose | Built for laid-back cruising and boulevard riding rather than outright performance or off-road use. |
| Rider Fit | The low 690mm seat height and cruiser ergonomics make it accessible to shorter riders, though the 244kg wet weight demands some care at low speeds. |
| Character | A classic V-twin cruiser character with a low, steady stance, belt drive smoothness, and a relaxed, torque-focused ride rather than a rev-happy feel. |
| Not Ideal For | Not a good fit for riders seeking sharp cornering agility, high-speed touring, or any off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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