Giantco Cyrus II 50 - 2009 Specifications and Reviews
The 2009 Giantco Cyrus II 50 is a lightweight scooter ideal for urban commuters and new riders seeking affordable, reliable transportation. Its air-cooled 50cc single-cylinder engine delivers modest but practical performance for city riding, while the belt transmission and dual electric/kick start system ensure dependable everyday usability.
2009
Engine and Transmission Specifications | |
| Transmission typefinal drive | Belt |
| Cooling system | Air |
| Starter | Electric & kick |
| Ignition | CDI |
| Fuel control | SOHC |
| Bore x stroke | 39.0 x 41.5 mm (1.5 x 1.6 inches) |
| Compression | 10.5:1 |
| Torque | 2.50 |
| Power | 2.95 |
| Stroke | 4 |
| Engine type | Single cylinder |
| Capacity: | 49.60 ccm (3.03 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,300 mm (51.2 inches) |
| Overall width | 690 mm (27.2 inches) |
| Overall length | 1,830 mm (72.0 inches) |
| Overall height | 1,020 mm (40.2 inches) |
| Dry weight | 99.0 kg (218.3 pounds) |
Giantco Cyrus II 50 dimensions and frame | |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes | Single disc |
| Rear tyre dimensions | 120/70-12 |
| Front tyre dimensions | 110/70-12 |
| Rear suspension | Oil damped coil spring |
| Front suspension | Oil damped telescopic fork |
| | |
Speed and acceleration | |
| Power/weight ratio | 0.0298 HP/kg |
| Category | Scooter |
| Year | 2009 |
| Model | Giantco Cyrus II 50 |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Silver |
| Fuel capacity | 6.00 litres (1.59 gallons) |
Performance Profile & Rider Fit
3 hp
Peak Power
Best For
Track2%
City85%
Cornering30%
Daily Riding60%
Touring12%
Passenger20%
Rider Profile
| Best For | Ideal for absolute beginners or riders who only hold a moped/scooter license, requiring minimal prior riding skill. |
| Purpose | Built purely for short-hop urban commuting and running errands around town at low speeds. |
| Rider Fit | Very light and low, making it easy for smaller or less physically strong riders to handle and maneuver. |
| Character | A simple, economical, no-frills 50cc runabout with basic switchgear and none of the excitement of larger machines. |
| Not Ideal For | Not suitable for highway travel, long-distance touring, carrying a passenger comfortably, or anyone seeking real performance. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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