CPI Formula: history, specs, pictures

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CPI Formula
Manufacturer
CPI
Also called Formula R, Formula R50, Formula R 50
Production 2008 - 2009
Engine
single cylinder, two-stroke
Horsepower 3.08 HP (2.3 KW) @ 5900RPM
Fuel System carburetor
Transmission Gear box: automatic
Final Drive: belt
Suspension Front: hydraulic telescope fork
Rear: hydraulic suspension, adjustable
Brakes Front: single disc
Rear: expanding brake (drum brake)
Front Tire 120/70-12
Rear Tire 130/70-12
Length 72.4 inches (1839 mm)
Width 26.14 inches (664 mm)
Height 44.53 inches (1131 mm)
Weight
Fuel Capacity 1.37 Gallon (5.20 Liters)
Manuals Service Manual


The CPI Formula R50 was a single cylinder, two-stroke standard produced by CPI between 2008 and 2009. Claimed horsepower was 3.08 HP (2.3 KW) @ 5900 RPM.

Engine[edit | edit source]

The engine was a air cooled single cylinder, two-stroke. Fuel was supplied via a single overhead cams (sohc).

Drive[edit | edit source]

The bike has a automatic transmission.

Chassis[edit | edit source]

It came with a 120/70-12 front tire and a 130/70-12 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 hydraulic telescope fork while the rear was equipped with a hydraulic suspension, adjustable. The Formula R50 was fitted with a 1.37 Gallon (5.20 Liters) fuel tank.