Yamaha TW125

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Yamaha-tw125-1999-2004-4.jpg
Yamaha TW125
Manufacturer
Also called TW 125
Production 1999 - 2004
Class Enduro
Engine
single cylinder, four-stroke
Bore / Stroke 57.0mm x 48.8mm
Compression ratio 10:1
Top Speed 63 mph (102 km/h)
Horsepower 11.53 HP (8.6 KW) @ 12000RPM
Torque 7.15 ft/lbs (9.7 Nm) @ 6500RPM
Spark Plug NGK DR8EA
Transmission Gear box: 5-speed

Final Drive: chain

Clutch: Wet multi-plate
Suspension Front: telescopic forks
Rear: swingarm monocross
Brakes Front: single disc
Rear: expanding brake (drum brake)
Front Tire 130/80-18
Rear Tire 180/80-14
Wheelbase 53.15 inches (1350 mm)
Length 84.06 inches (2135 mm)
Width 32.28 inches (820 mm)
Height 44.09 inches (1120 mm)
Seat Height 31.69 inches (805 mm)
Weight 260.15 pounds (118.0 Kg) (dry), 118.0 kg (wet)
Oil Filter K&N KN-143
Fuel Capacity 1.85 Gallon (7.00 Liters)
Manuals Service Manual


The Yamaha TW125 was a single cylinder, four-stroke Enduro motorcycle produced by Yamaha between 1999 and 2004. It could reach a top speed of 63 mph (102 km/h). Max torque was 7.15 ft/lbs (9.7 Nm) @ 6500 RPM. Claimed horsepower was 11.53 HP (8.6 KW) @ 12000 RPM.

Engine[edit]

The engine was a air cooled single cylinder, four-stroke. A 57.0mm bore x 48.8mm stroke result in a displacement of just 124.0 cubic centimeters. Fuel was supplied via a single overhead cams (sohc).

Drive[edit]

The bike has a 5-speed transmission. Power was moderated via the Wet multi-plate.

Chassis[edit]

It came with a 130/80-18 front tire and a 180/80-14 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 telescopic forks while the rear was equipped with a swingarm monocross. The TW125 was fitted with a 1.85 Gallon (7.00 Liters) fuel tank. The bike weighed just 260.15 pounds (118.0 Kg). The wheelbase was 53.15 inches (1350 mm) long.

1999 - 2004 Yamaha TW 125[edit]

1999 - 2004 Yamaha TW 125 1999 - 2004 Yamaha TW 125 1999 - 2004 Yamaha TW 125 1999 - 2004 Yamaha TW 125 1999 - 2004 Yamaha TW 125

The Yamaha TW125's motor can trace its roots back to 1982, when the SR 125 was launched. That's good in terms of reliability, but a lousy advert for performance.


In Media[edit]