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Yamaha CT-1 - generations and specs | MOTOVULKAN

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Yamaha
CT-1

Yamaha · Model— CT-1

CT-1

1 generation1969 - 1970·Off-road

Yamaha CT-1 1969-1970

About generation 1969-1970

1969-1970

Years: 1969 - 1970
Class: Off-road

Specifications

9 groups

General

2

Market: Japanese domestic (JDM)
Manufacturer: YAMAHA

Engine

17

Bore: 66 mm
Cooling: Air-cooled
Power: 15.6 hp
Power RPM: 7,000 rpm
Stroke: 50 mm
Cylinders: 1
Torque RPM: 5,500 rpm
Engine code: CT1
Fuel system: Carburetor
Engine type: 2-stroke
Torque (kgf·m): 1.65 kgf·m
Lubrication: Separate oil injection (2T)
Cylinder layout: Single cylinder
Displacement: 171 cc
Fuel system model: VM24Sh
2-stroke intake: Piston reed valve
Compression ratio: 6.8

Transmission

8

Type: Return shift
Gears: 5
Clutch: Wet multi-plate
Shift type: Foot shift
Final drive: Chain
Gear ratios: 2.833 / 1.875 / 1.368 / 1.09 / 0.956
Primary reduction: 3.894
Secondary reduction: 2.312

Chassis

14

Frame: Double cradle
Front tire: 3.25-18
Rear brake: Drum (leading-trailing)
Front brake: Drum (leading-trailing)
Rear rim width: 1.86
Rear tire type: Tube type
Front rim width: 1.6
Front tire type: Tube type
Rear suspension: Swingarm
Front suspension: Telescopic fork
Rear ply rating: 4PR
Front ply rating: 4PR
Rear tire construction: Bias
Front tire construction: Bias

Dimensions

8

Trail: 123 mm
Width: 910 mm
Height: 1,110 mm
Length: 1,980 mm
Rake: 60.5 °
Wheelbase: 1,290 mm
Ground clearance: 240 mm
Turning radius: 1.9 m

Weight

3

Dry weight: 97 kg
Wet weight: 105 kg
Seats: 2

Capacities

2

Fuel tank: 7.2 l
2T oil tank: 1.2 l

Electrical

4

Starter: Kick starter
Battery capacity: 6V-2Ah
Taillight rating: 20W/5W
Headlight rating (high): 25W/25W

Performance

5

Range: 360 km
Rear tire pressure: 1.2 kgf/cm²
Front tire pressure: 1 kgf/cm²
Measure standard: At 50 km/h
Fuel economy: 2 L/100km

Current model lots at auction