ShineTime ST125: history, specs, pictures

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ShineTime ST125
Manufacturer
Also called ST125 SkyMax-Pro
Production 2012
Engine
single cylinder, four-stroke
Bore / Stroke 52.4mm x 52.4mm
Top Speed 55 mph (89 km/h)
Horsepower 6.57 HP (4.9 KW) @ 5500RPM
Torque 5.38 ft/lbs (7.3 Nm) @ 6500RPM
Fuel System carburetor
Ignition cdi
Transmission Gear box: 4-speed

Final Drive: chain

Clutch: wet, multiple disc
Suspension Front: spring and hydraulic fork
Rear: spring and hydraulic shock
Brakes Front: single disc
Rear: expanding brake (drum brake)
Front Tire 120/70-12
Rear Tire 120/70-12
Wheelbase 42.32 inches (1075 mm)
Length 64.57 inches (1640 mm)
Width 28.35 inches (720 mm)
Height 39.76 inches (1010 mm)
Seat Height 29.13 inches (740 mm)
Weight 171.96 pounds (78.0 Kg) (dry),
Oil Capacity 211.34 Gallon (800.00 Liters)
Fuel Capacity 1.45 Gallon (5.50 Liters)
Manuals Service Manual


The ShineTime ST125 SkyMax-Pro was a single cylinder, four-stroke standard produced by ShineTime in 2012. It could reach a top speed of 55 mph (89 km/h). Max torque was 5.38 ft/lbs (7.3 Nm) @ 6500 RPM. Claimed horsepower was 6.57 HP (4.9 KW) @ 5500 RPM.

Engine[edit | edit source]

The engine was a air cooled single cylinder, four-stroke. A 52.4mm bore x 52.4mm stroke result in a displacement of just 124.0 cubic centimeters. Fuel was supplied via a single overhead cams (sohc).

Drive[edit | edit source]

The bike has a 4-speed transmission. Power was moderated via the wet, multiple disc.

Chassis[edit | edit source]

It came with a 120/70-12 front tire and a 120/70-12 rear tire. Stopping was achieved via single disc in the front and a expanding brake (drum brake) in the rear. The front suspension was a spring and hydraulic fork while the rear was equipped with a spring and hydraulic shock. The ST125 SkyMax-Pro was fitted with a 1.45 Gallon (5.50 Liters) fuel tank. The bike weighed just 171.96 pounds (78.0 Kg). The wheelbase was 42.32 inches (1075 mm) long.