Giantco HY125-3C - 2012 Specifications and Reviews

The 2012 Giantco HY125-3C is a practical 125cc commuter bike suited for novice and budget-conscious riders seeking reliable everyday transportation. Its lightweight single-cylinder four-stroke engine delivers modest but adequate power for urban riding, while the five-speed gearbox provides smooth gear transitions. Known for straightforward engineering and low operating costs, this allrounder excels as an entry-level motorcycle for developing riding skills.

2012
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General information

CategoryAllround
Year2012
ModelGiantco HY125-3C
 
 

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox5-speed
Cooling systemAir
IgnitionCDI
Fuel controlOHV
Fuel systemCarburettor
Valves per cylinder2
Bore x stroke56.6 x 56.6 mm (2.2 x 2.2 inches)
Compression9.0:1
Torque8.80 Nm (0.9 kgf-m or 6.5 ft.lbs) @ 7500
Power9.92
Engine typeSingle cylinder, four-stroke
Capacity:124.60 ccm (7.60 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake (drum brake)
Front brakesSingle disc
Rear tyre dimensions110/90-18
Front tyre dimensions90/90-18
Rear suspensionOil damped coil spring
Front suspensionOil damped telescopic fork

Physical measures and capacities

Oil capacity1.00 litres (0.07 quarts)
Fuel capacity14.00 litres (3.70 gallons)
Wheelbase1,285 mm (50.6 inches)
Overall width750 mm (29.5 inches)
Overall length2,015 mm (79.3 inches)
Overall height1,075 mm (42.3 inches)
Power/weight ratio0.0886 HP/kg
Dry weight112.0 kg (246.9 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric & kick

Performance Profile & Rider Fit

9.9 hp
Peak Power

Best For

Track5%
City70%
Cornering35%
Daily Riding65%
Touring20%
Passenger25%

Rider Profile

Best ForThis is an entry-level machine well suited to brand-new riders or those wanting a simple, unintimidating commuter.
PurposeIt's built for basic, low-cost urban transport and light errand-running rather than any kind of performance riding.
Rider FitIts light weight and low seat height make it easy to manage for smaller or less experienced riders.
CharacterIt has a modest, no-frills, workhorse personality with just enough power to get around town reliably.
Not Ideal ForIt is not suitable for highway touring, carrying a passenger any real distance, or anyone seeking spirited or fast riding.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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