Suzuki TF 125 (1970-72)

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The Suzuki TF 125 was a motorcycle produced in 1970-72. It had an oil injected two stroke, single cylinder engine with a capacity of 89 cc and a maximum power output of 8.2 kW/11 hp at 7500 rpm. The bike had a 4-speed constant mesh dual gearbox with gear ratios of 1st 2.50, 2nd 1.64, 3rd 1.21 and 4th 0.95. The final drive was a chain with a 3.357 (47/14) reduction ratio. The front suspension was telescopic forks with a coil spring and oil damping, while the rear suspension was a swingarm with dual shocks and coil springs. The bike had drum brakes both front and rear and its dimensions were 1875mm in length, 841mm in width and 1080mm in height, with a wheelbase of 1194mm and a ground clearance of 221mm. The dry weight of the bike was 90kg, with a fuel capacity of 6.0L and a fuel reserve capacity of 2.0L. The top speed of the bike was claimed to be 105 km/h or 65 mph.

Technical specifications:

Make Model: Suzuki TC 90 Blazer

Year: 1970 – 72


Engine: Oil injected two stroke, single cylinder, forward inclined, rotary disc valve, Suzuki CCI
Capacity: 89 cc / 5.43 cu in
Bore x Stroke: 47 x 51.8 mm
Compression Ratio: 6.8:1
Cooling System: Air cooled
Induction: Amal VM 19 SC carburetor
Ignition: Flywheel magnetor
Spark Plug: B-77HC
Starting: Kick
Battery: 6V, 4Ah
Max Power: 8.2 kW / 11 hp @ 7500 rpm
Max Torque: 10.6 Nm / 1.08 kgf-m / 7.82 lb-ft @ 7000 rpm
Clutch: Wet, multi-plate
Transmission: 4-Speed, constant mesh, dual gearbox
Final Drive: Chain

Primary Reduction: 3.173 (73/23)
Gear Ratios: 1st 2.50 (30/12) / 2nd 1.64 (23/14) / 3rd 1.21 (23/19) / 4th 0.95 (18/19)
Final Reduction: 3.357 (47/14)
Front Suspension: Telescopic forks, coil spring, oil damped
Rear Suspension: Swingarm, dual shocks, coil springs
Front Brakes: Drum, internal expanding
Rear Brakes: Drum, internal expanding
Front Tyre: 2.75 – 18 4PR
Rear Tyre: 3.00 – 18 4PR
Dimensions: Length: 1875 mm / 73.8 in Width: 841 mm / 33.1 in Height: 1080 mm / 42.5 in
Wheelbase: 1194 mm / 47.0 in
Ground Clearance: 221 mm / 8.7 in
Climbing Ability: 30o
Dry Weight: 90 kg / 199 lbs
Oil Capacity: 1.2 L / 1.27 IS qt / 1.55 Imp qt
Gearbox Oil Capacity: 0.8 L / 1.69 US pt / 1.40 Imp qt
Fuel Capacity: 6.0 L / 1.58 US gal / 1.32 Imp gal
Fuel Reserve: 2.0 L / 4.23 US pt / 3.52 Imp pt
Top Speed (claimed): 105 km/h / 65 mph

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