Yamaha RD125 Archives - MotorcycleSpecifications.com

Yamaha RD125 (1979-80)

admin — Tue, 04 Apr 2023 21:57:16 +0000

The Yamaha RD125 motorcycle was manufactured in 1979 and 1980. The bike is powered by a two-stroke, parallel twin engine, with a capacity of 124cc. The air-cooled engine has a bore x stroke of 43×43 mm and a compression ratio of 6.8:1. The induction system includes two 18mm Teikei carburetors and uses battery coil ignition. The bike is started with a kick. The maximum power output produced is 17 hp / 12.4 kW at 8500 rpm, and the maximum torque is 1.3 kgf-m at 8000 rpm. The five-speed transmission drives the bike using a chain final drive with a gear ratio of (1) 34.52 (2) 19.67 (3) 14.11 (4) 11.34 (5) 9.11. The steel tube frame has an engine used as a stressed member, while a 28 mm telescopic fork and dual rear shocks adjustable for preload provide suspension. The bike has a single 240mm disc brake on the front and a 130mm drum brake on the rear. The front and rear tires are 2.75-18 and 3.00-18, respectively. The wheelbase is 1245 mm / 49.0 in, with a seat height of 749 mm / 29.5 in. The bike weighs 115 kg / 255 lbs, and its fuel capacity is 11.5 Litres / 3.04 US gal.

Technical specifications:

Make Model: Yamaha RD 125

Year: 1979 – 80
Engine: Two stroke, parallel twin
Capacity: 124 cc / 7.6 cu-in
Bore x Stroke: 43 43 mm
Cooling System: Air cooled
Compression Ratio: 6.8:1
Induction: 2x 18mm Teikei carburetors
Ignition: Battery coil
Starting: Kick
Max Power: 17 hp / 12.4 kW @ 8500 rpm
Max Torque: 1.3 kgf-m @ 8000 rpm
Transmission: 5 Speed
Final Drive: Chain
Gear Ratio: (1) 34.52 (2) 19.67 (3) 14.11 (4) 11.34 (5) 9.11
Frame: steel tube engine used as a stressed member
Front Suspension: 28 mm telescopic forks
Rear Suspension: Dual rear shock pre-load adjustable
Front Brakes: Single240mm disc
Rear Brakes: 130 mm Drum
Front Tyre: 2.75-18
Rear Tyre: 3.00-18
Wheelbase: 1245 mm / 49.0 in
Seat Height: 749 mm / 29.5 in
Wet Weight: 115 kg / 255 lbs
Fuel Capacity: 11.5 Litres / 3.04 US gal

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Yamaha RD125 (1978)

admin — Tue, 04 Apr 2023 05:28:00 +0000

The Yamaha RD125 was a motorcycle produced in 1978. It had a 124cc, air-cooled, two-stroke parallel twin engine with a compression ratio of 6.8:1. The bike used two 18mm Teikei carburetors, and the ignition was battery coil. The kick-started engine produced 17 horsepower at 8500 RPM and a maximum torque of 1.3 kgf-m at 8000 RPM. The transmission was five-speed and its gears had ratios ranging from 34.52 to 9.11. The bike’s frame was built with steel tubes, and the engine was used as a stressed member. It had 28mm telescopic forks for the front suspension and dual rear shock pre-load that could be adjusted. The front disc brake measured 240mm, whereas the rear drum measured 130mm. The bike rolled on 2.75-18 front and 3.00-18 rear tires with a wheelbase spanning 1245mm, and a seat height of 749mm. The bike weighed 115kg and had an 11.5-liter fuel tank.

Technical specifications:

Make Model: Yamaha RD 125

Year: 1978
Engine: Two stroke, parallel twin
Capacity: 124 cc / 7.6 cu-in
Bore x Stroke: 43 43 mm
Cooling System: Air cooled
Compression Ratio: 6.8:1
Induction: 2x 18mm Teikei carburetors
Ignition: Battery coil
Starting: Kick
Max Power: 17 hp / 12.4 kW @ 8500 rpm
Max Torque: 1.3 kgf-m @ 8000 rpm
Transmission: 5 Speed
Final Drive: Chain
Gear Ratio: (1) 34.52 (2) 19.67 (3) 14.11 (4) 11.34 (5) 9.11
Frame: steel tube engine used as a stressed member
Front Suspension: 28 mm telescopic forks
Rear Suspension: Dual rear shock pre-load adjustable
Front Brakes: Single240mm disc
Rear Brakes: 130 mm Drum
Front Tyre: 2.75-18
Rear Tyre: 3.00-18
Wheelbase: 1245 mm / 49.0 in
Seat Height: 749 mm / 29.5 in
Wet Weight: 115 kg / 255 lbs
Fuel Capacity: 11.5 Litres / 3.04 US gal

The post Yamaha RD125 (1978) appeared first on MotorcycleSpecifications.com.

Yamaha RD125 (1977)

admin — Fri, 31 Mar 2023 18:02:00 +0000

The Yamaha RD 125, manufactured in 1977, has a two-stroke parallel twin engine with a capacity of 124cc/7.6 cu-in. It has a cooling system of air cooled and a compression ratio of 6.8:1. The induction of the motorcycle features 2x 18mm Teikei carburetors and ignition of battery coil. The motorcycle has a kick starting mechanism with a maximum power of 17 hp/12.4 kW at 8500 rpm and maximum torque of 1.3 kgf-m at 8000 rpm. It has a 5-speed transmission with final drive as a chain gear ratio of (1) 34.52 (2) 19.67 (3) 14.11 (4) 11.34 (5) 9.11.

The Yamaha RD 125 has a steel tube frame with front suspension featuring 28 mm telescopic forks and rear suspension consisting of dual rear shock pre-load adjustable. The motorcycle has front brakes of single 240mm disc and rear brakes of 130mm drum. The front and rear tyres of the motorcycle are 2.75-18 and 3.00-18 respectively. The wheelbase is 1245 mm/49.0 in and seat height is 749mm/29.5 inches. The wet weight of the motorcycle is 115kg/255lbs with a fuel capacity of 11.5 litres/3.04 US gallons.

Technical specifications:

Make Model: Yamaha RD 125

Year: 1977
Engine: Two stroke, parallel twin
Capacity: 124 cc / 7.6 cu-in
Bore x Stroke: 43 43 mm
Cooling System: Air cooled
Compression Ratio: 6.8:1
Induction: 2x 18mm Teikei carburetors
Ignition: Battery coil
Starting: Kick
Max Power: 17 hp / 12.4 kW @ 8500 rpm
Max Torque: 1.3 kgf-m @ 8000 rpm
Transmission: 5 Speed
Final Drive: Chain
Gear Ratio: (1) 34.52 (2) 19.67 (3) 14.11 (4) 11.34 (5) 9.11
Frame: steel tube engine used as a stressed member
Front Suspension: 28 mm telescopic forks
Rear Suspension: Dual rear shock pre-load adjustable
Front Brakes: Single240mm disc
Rear Brakes: 130 mm Drum
Front Tyre: 2.75-18
Rear Tyre: 3.00-18
Wheelbase: 1245 mm / 49.0 in
Seat Height: 749 mm / 29.5 in
Wet Weight: 115 kg / 255 lbs
Fuel Capacity: 11.5 Litres / 3.04 US gal

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Yamaha RD125 (1976)

admin — Fri, 31 Mar 2023 03:49:59 +0000

The Yamaha RD 125 is a motorcycle model from 1976. It has a two-stroke parallel twin engine with a capacity of 124 cc and a cooling system of air-cooled. Its compression ratio is 6.8:1, and it uses 2x 18mm Teikei carburetors for induction. The bike has a maximum power of 17 hp at 8500 rpm and a maximum torque of 1.3 kgf-m at 8000 rpm. Its transmission is 5-speed with a final drive of chain gear ratio. The frame is steel tube with the engine used as a stressed member. The bike has 28 mm telescopic forks for front suspension and dual rear shock pre-load adjustable for rear suspension. The front brake is a single 240 mm disc, and the rear brake is a 130 mm drum. The bike has 2.75-18 front and 3.00-18 rear tires with a wheelbase of 1245 mm and a seat height of 749 mm. Its wet weight is 115 kg, and it has a fuel capacity of 11.5 Litres or 3.04 US gallons.

Technical specifications:

Make Model: Yamaha RD 125

Year: 1976
Engine: Two stroke, parallel twin
Capacity: 124 cc / 7.6 cu-in
Bore x Stroke: 43 43 mm
Cooling System: Air cooled
Compression Ratio: 6.8:1
Induction: 2x 18mm Teikei carburetors
Ignition: Battery coil
Starting: Kick
Max Power: 17 hp / 12.4 kW @ 8500 rpm
Max Torque: 1.3 kgf-m @ 8000 rpm
Transmission: 5 Speed
Final Drive: Chain
Gear Ratio: (1) 34.52 (2) 19.67 (3) 14.11 (4) 11.34 (5) 9.11
Frame: steel tube engine used as a stressed member
Front Suspension: 28 mm telescopic forks
Rear Suspension: Dual rear shock pre-load adjustable
Front Brakes: Single240mm disc
Rear Brakes: 130 mm Drum
Front Tyre: 2.75-18
Rear Tyre: 3.00-18
Wheelbase: 1245 mm / 49.0 in
Seat Height: 749 mm / 29.5 in
Wet Weight: 115 kg / 255 lbs
Fuel Capacity: 11.5 Litres / 3.04 US gal

The post Yamaha RD125 (1976) appeared first on MotorcycleSpecifications.com.

Yamaha RD125 (1973)

admin — Tue, 28 Mar 2023 14:46:03 +0000

The Yamaha RD125 is a motorcycle made in 1973 and features a two-stroke, parallel twin engine with a capacity of 124 cc. Its cooling system is air cooled, and it has an ignition system consisting of a battery coil. The starting process is kick-starting, and it has a power output of 17 hp at 8500 rpm and a maximum torque of 1.3 kgf-m at 8000 rpm. The transmission is a five-speed model with a chain final drive, and the gear ratios range from 34.52 to 9.11. The frame is a steel tube with the engine used as a stressed member. It has front suspension consisting of 28 mm telescopic forks and rear suspension with dual rear shock pre-load adjustability. The front and rear brakes are drum models with sizes of 150 mm and 130 mm, respectively. The bike’s front and rear wheels have tire sizes of 2.75-18 and 3.00-18, and the wheelbase measures 1245 mm with a seat height of 749 mm. The bike weighs 115 kg with a fuel capacity of 11.5 liters, and its top speed is 81 mph, with a standing 1/4 mile time of 18.2 seconds.

Technical specifications:

Make Model: Yamaha RD 125

Year: 1973
Engine: Two stroke, parallel twin
Capacity: 124 cc / 7.6 cu-in
Bore x Stroke: 43 43 mm
Cooling System: Air cooled
Compression Ratio: 6.8:1
Induction: 2x 18mm Teikei carburetors
Ignition: Battery coil
Starting: Kick
Max Power: 17 hp / 12.4 kW @ 8500 rpm
Max Torque: 1.3 kgf-m @ 8000 rpm
Transmission: 5 Speed
Final Drive: Chain
Gear Ratio: (1) 34.52 (2) 19.67 (3) 14.11 (4) 11.34 (5) 9.11
Frame: steel tube engine used as a stressed member
Front Suspension: 28 mm telescopic forks
Rear Suspension: Dual rear shock pre-load adjustable
Front Brakes: 150 mm Drum
Rear Brakes: 130 mm Drum
Front Tyre: 2.75-18
Rear Tyre: 3.00-18
Wheelbase: 1245 mm / 49.0 in
Seat Height: 749 mm / 29.5 in
Wet Weight: 115 kg / 255 lbs
Fuel Capacity: 11.5 Litres / 3.04 US gal
Standing 1/4 Mile: 18.2 sec
Top Speed: 81 mph

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Yamaha RD125 (1974-75)

admin — Mon, 27 Mar 2023 15:44:59 +0000

The Yamaha RD125 was a motorcycle produced between 1974 and 1975. It had a 124cc two-stroke parallel twin engine and was air-cooled with a compression ratio of 6.8:1. The bike had a maximum power of 17 horsepower at 8500 rpm and a maximum torque of 1.3 kgf-m at 8000 rpm. It had a 5-speed transmission and a chain final drive. The frame was made of steel tubing with the engine used as a stressed member. The front suspension consisted of 28mm telescopic forks and the rear suspension was dual rear shock pre-load adjustable. The bike had front and rear drum brakes, with a front tyre size of 2.75-18 and a rear tyre size of 3.00-18. The wheelbase was 1245mm and the seat height was 749mm, with a wet weight of 115 kg and a fuel capacity of 11.5 litres. The standing 1/4 mile time for the bike was 18.2 seconds and its top speed was 81 mph.

Technical specifications:

Make Model: Yamaha RD 125

Year: 1974 – 75
Engine: Two stroke, parallel twin
Capacity: 124 cc / 7.6 cu-in
Bore x Stroke: 43 43 mm
Cooling System: Air cooled
Compression Ratio: 6.8:1
Induction: 2x 18mm Teikei carburetors
Ignition: Battery coil
Starting: Kick
Max Power: 17 hp / 12.4 kW @ 8500 rpm
Max Torque: 1.3 kgf-m @ 8000 rpm
Transmission: 5 Speed
Final Drive: Chain
Gear Ratio: (1) 34.52 (2) 19.67 (3) 14.11 (4) 11.34 (5) 9.11
Frame: steel tube engine used as a stressed member
Front Suspension: 28 mm telescopic forks
Rear Suspension: Dual rear shock pre-load adjustable
Front Brakes: 150 mm Drum
Rear Brakes: 130 mm Drum
Front Tyre: 2.75-18
Rear Tyre: 3.00-18
Wheelbase: 1245 mm / 49.0 in
Seat Height: 749 mm / 29.5 in
Wet Weight: 115 kg / 255 lbs
Fuel Capacity: 11.5 Litres / 3.04 US gal
Standing 1/4 Mile: 18.2 sec
Top Speed: 81 mph

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