Gilera Stalker
The Gilera Stalker 50 was a single cylinder, two-stroke scooter motorcycle produced between 2005 and 2011. It could reach a top speed of 30 mph (48 km/h). Max torque was 3.54 ft/lbs (4.8 Nm) @ 6250 RPM. Claimed horsepower was 5.63 HP (4.2 KW) @ 6500 RPM.
Engine
The engine was a air cooled single cylinder, two-stroke. A 40.0mm bore x 39.3mm stroke result in a displacement of just 49.3 cubic centimeters.
Drive
The bike has a automatic transmission. The final drive was via belt. Power was moderated via the automatic centrifuge type.
Chassis
It came with a 120/90-10 front tire and a 130/90-10 rear tire. Stopping was achieved via single disc. hydraulic in the front and a expanding brake (drum brake) in the rear. The front suspension was a upside down telehydraulic fork while the rear was equiped with a hydraulic single damper, co-axial helicoidal spring. The Stalker 50 was fitted with a 1.48 Gallon (5.60 Liters) fuel tank. The wheelbase was 48.82 inches (1240 mm) long.