Yamaha DT125LC Disc

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Yamaha-DT125R-85.jpg
Yamaha DT125LC Disc
Manufacturer
Production 1985
Class Enduro
Engine
Two stroke, single cylinder, reed-valve
Compression ratio 6.8:1
Top Speed 74 mph
Ignition CDI
Transmission 6 speed
Suspension Front: Telescopic Forks
Rear: Monocross
Brakes Front: Single 230mm disc
Rear: Single 220mm disc
Front Tire 2.75-21
Rear Tire 4.10-18
Wheelbase 1360 mm / 53.5 in
Seat Height 845 mm / 33.2 in
Weight 99 kg / 218 lbs (dry), 108.0 kg / 238.1 lbs (wet)
Oil Capacity 1.2 Liters
Recommended Oil Yamalube 10w-40
Fuel Capacity 10 Liters / 2.2 gal
Manuals Service Manual


It could reach a top speed of 74 mph.

Engine[edit | edit source]

The engine was a Liquid cooled cooled Two stroke, single cylinder, reed-valve. The engine featured a 6.8:1 compression ratio.

Drive[edit | edit source]

Power was moderated via the Wet multiplate.

Chassis[edit | edit source]

It came with a 2.75-21 front tire and a 4.10-18 rear tire. Stopping was achieved via Single 230mm disc in the front and a Single 220mm disc in the rear. The front suspension was a Telescopic Forks while the rear was equipped with a Monocross. The DT125LC Disc was fitted with a 10 Liters / 2.2 gal fuel tank. The bike weighed just 99 kg / 218 lbs. The wheelbase was 1360 mm / 53.5 in long.

Photos[edit | edit source]

Yamaha DT125LC Disc Yamaha DT125LC Disc Yamaha DT125LC Disc

Overview[edit | edit source]

Yamaha DT 125











Make Model Yamaha DT 125LC
Year 1985
Engine Type Two stroke, single cylinder, reed-valve
Displacement 123 cc / 7.5 cu-in
Bore X Stroke 56 х 50 mm
Cooling System Liquid cooled
Compression 6.8:1
Lubrication Autolube
Oil Capacity 1.2 Liters
Induction Single 24 mm Mikuni VM26SS carburetor
Ignition CDI
Starting Kick
Max Power 14 hp / 10.3 kW @ 6500 rpm
Max Torque 1.5 kgf-m / 15.2 Nm @ 6500 rpm
Clutch Wet multiplate
Transmission 6 speed
Final Drive Chain
Front Suspension Telescopic Forks
Rear Suspension Monocross
Front Brakes Single 230mm disc
Rear Brakes Single 220mm disc
Front Tire 2.75-21
Rear Tire 4.10-18
Dimensions Length 2140 mm / 84.2 in Width 820 mm / 32.2 in Height 1170 mm / 46.0 in
Wheelbase 1360 mm / 53.5 in
Seat Height 845 mm / 33.2 in
Ground Clearance 285 mm / 11.0 in
Dry Weight 99 kg / 218 lbs
Wet Weight 108.0 kg / 238.1 lbs
Fuel Capacity 10 Liters / 2.2 gal
Consumption Average 79 mpg
Standing ¼ Mile 19.9 sec
Top Speed 74 mph