1971-73 Archives - MotorcycleSpecifications.com

Suzuki TS125 (1971-73)

admin — Mon, 03 Apr 2023 11:06:02 +0000

The Suzuki TS125 (1971-73) motorcycle is a two-stroke, single cylinder engine with a capacity of 123 cc / 7.5 cu in. It has a compression ratio of 6.7:1 and is air-cooled with CCI automatic lube lubrication system. The bike produces a maximum power of 10.4 kW / 14 hp at 7000 rpm and a maximum torque of 14.7 Nm / 1.5 kgf-m / 10.8 lb-ft at 6000 rpm. It has a five-speed transmission and chain final drive. The front suspension is a telescopic fork and the rear suspension is a swingarm with twin shocks that are 5-way adjustable. The bike has drum brakes on both the front and rear wheels and the tires are 2.75-19 at the front and 3.25-18 at the rear. The dimensions of the bike are 2050 mm x 770 mm x 1100 mm (length x width x height) with a wheelbase of 1310 mm and a ground clearance of 236 mm. The bike weighs 90 kg / 198 lbs and has a fuel capacity of 9.5 Litres / 2.5 US gal / 2.1 Imp gal. The standing 1/4 mile time for the bike is 19.6 seconds and the top speed is 105 km/h / 65 mph. Overall, the Suzuki TS125 (1971-73) was a lightweight, agile and reliable bike that was easy to ride and maintain.

Technical specifications:

Make Model: Suzuki TS 125

Year: 1971-73
Engine: Two stroke, single cylinder
Capacity: 123 cc / 7.5 cu in
Bore x Stroke: 56 x 50 mm
Compression Ratio: 6.7:1
Cooling System: Air cooled
Lubrication System: CCI automatic lube
Starting: Kick
Max Power: 10.4 kW / 14 hp @ 7000 rpm
Max Torque: 14.7 Nm / 1.5 kgf-m / 10.8 lb-ft @ 6000 rpm.
Transmission: 5 Speed
Final Drive: Chain
Front Suspension: Telescopic fork
Rear Suspension: Swingarm, twin shocks, 5-way adjustable
Front Brakes: Drum
Rear Brakes: Drum
Front Tyre: 2.75-19
Rear Tyre: 3.25-18
Dimensions: Length: 2050 mm / 80.7 in Width: 770 mm / 30.3 in Height: 1100 mm / 43.3 in
Wheelbase: 1310 mm / 51.6 in
Ground Clearance: 236 mm / 9.3 in
Climbing Ability: 34o
Dry Weight: 90 kg / 198 lbs
Fuel Capacity: 9.5 Litres / 2.5 US gal / 2.1 Imp gal
Standing 1/4 Mile: 19.6 sec
Top Speed: 105 km/h / 65 mph

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Suzuki T 500 (1971-73)

admin — Sun, 02 Apr 2023 22:21:04 +0000

The Suzuki T 500 motorcycle was produced from 1971 to 1973 and featured a two-stroke parallel twin engine with a capacity of 492cc. The bike had a compression ratio of 6.6:1 and was air cooled. It used a posi-force lubrication system and two 32mm Mikuni carburetors for induction. The T 500 produced a maximum power output of 32.8 kW (44hp) at 7000 rpm and max torque of 50.8 Nm (5.2 kgf-m or 37.5 lb-ft) at 6000 rpm. The bike had a 5-speed transmission and a chain final drive system. Its frame was built with a dual downtube cradle, and its suspension consisted of telescopic forks in the front and dual shock absorbers in the rear. The T 500 had drum brakes on both the front and rear wheels, with a front tire size of 3.00-18 and a rear tire size of 3.25-16. The overall dimensions of the T 500 included a length of 2195 mm (86.4 in), a width of 880 mm (34.7 in), and a height of 1105 mm (43.5 in). The bike weighed 186 kg (410 lbs) dry and had an estimated top speed of 185 km/h (115 mph).

Technical specifications:

Make Model: Suzuki T 500 K/L

Year: 1971 – 73
Engine: Two stroke, parallel two cylinder
Capacity: 492 cc / 30 cu in
Bore x Stroke: 70 x 64 mm
Compression Ratio: 6.6:1
Cooling System: Air cooled
Lubrication System: Posi-force
Induction: 2 x 32 mm Mikuni carburetors
Starting: Kick
Max Power: 32.8 kW / 44 hp @ 7000 rpm
Max Torque: 50.8 Nm / 5.2 kgf-m / 37.5 lb-ft @6000 rpm
Transmission: 5 Speed
Final Drive: Chain
Frame: Dual downtube cradle
Front Suspension: Telescopic forks
Rear Suspension: Dual shock absorbers
Front Brakes: Drum
Rear Brakes: Drum
Front Tyre: 3.00-18
Rear Tyre: 3.25-16
Dimensions: Length: 2195 mm / 86.4 in Width: 880 mm / 34.7 in Height: 1105 mm / 43.5 in
Wheelbase: 1455 mm / 57.3 in
Dry Weight: 186 kg / 410 lbs
Top Speed (est): 185 km/h / 115 mph

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laverda 750SF (1971-73)

admin — Sun, 02 Apr 2023 21:06:57 +0000

The Laverda 750SFC is a motorcycle produced from 1971 to 1973. It features a four-stroke, parallel twin-cylinder engine with 2 valves per cylinder and an air-cooled cooling system. The engine has a capacity of 744 cc and a maximum power output of 75 hp at 7400 rpm. This motorcycle has a 5-speed transmission and a final drive chain. It has front 38mm telescopic forks suspension and a dual Koni shocks preload shocks rear suspension. The front brakes consist of two 230mm drum brakes, while the rear brake is a 200mm drum brake. The front tire has a size of 3.50-18, and the rear tire has a size of 4.00-18. The wet weight is 231 kg, and the fuel tank has a capacity of 25 liters or 6.6 US gallons.

Technical specifications:

Make Model: Laverda 750SFC

Year: 1971 – 73
Engine: Four stroke, parallel twin cylinders, SOHC, 2 valve per cylinder
Capacity: 744 cc / 45.4 cu-in
Bore x Stroke: 80 x 74 mm
Cooling System: Air cooled
Compression Ratio: 10.5:1
Induction: 2x 36mm PHB Dell’Orto carburetors
Ignition: Bosch electronic
Starting: Electric
Max Power: 75 hp / 56 kW @ 7400 rpm
Transmission: 5 Speed
Final Drive: Chain
Front Suspension: 38mm Telescopic forks
Rear Suspension: Dual Koni shocks preload shocks
Front Brakes: 2X 230mm drum
Front Brakes: 230mm Drum
Rear Brakes: 200mm Drum
Front Tyre: 3.50-18
Rear Tyre: 4.00-18
Wet Weight: 231 kg / 509.3 lbs
Fuel Capacity: 25 Litres / 6.6 US gal

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BMW R60/5 (1971-73)

admin — Fri, 24 Mar 2023 18:26:01 +0000

The BMW R60/5 motorcycle was first introduced in 1971 and was produced until 1973. It was part of the /5 series which was BMW’s first line of motorcycles to feature a front disc brake, electric starter, and telescopic forks.

The R60/5 was powered by a horizontally opposed, air-cooled 599cc engine that produced 40 horsepower at 6,200 rpm. It had a top speed of around 100 mph and could go from 0-60 mph in just under 6 seconds.

The motorcycle featured a 4-speed transmission that was shifted on the left-hand side, as well as a shaft drive rather than a chain. It had a dual-piston front brake and a single rear brake, both operated by a foot pedal.

The R60/5 also had a large, comfortable seat that made it a popular choice for long-distance touring. The motorcycle had a fuel capacity of 6.3 gallons, which could provide a range of up to 300 miles on a single tank.

Some notable variations of the R60/5 include the R60/6, which was introduced in 1974 and featured some upgrades such as an improved front brake and a new 5-speed transmission. Additionally, the R60/7 was produced in 1977 and featured an upgraded engine that produced 50 horsepower.

Overall, the BMW R60/5 remains a popular choice among vintage motorcycle enthusiasts for its reliability and classic design.

Technical specifications:

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BSA B50SS, T & MX (1971-73)

admin — Fri, 24 Mar 2023 14:49:05 +0000

The BSA B50SS, T & MX (1971-73) motorcycle was a popular bike during its time. It came in three different versions: street scrambler (SS), trail (T), and motocross (MX). The B50SS had a 499cc single-cylinder four-stroke engine, while the T and MX had a 441cc version. The bikes had a top speed of around 90mph.

The B50SS was known for its excellent handling and braking, as well as its smooth ride. It was well-suited for both on and off-road riding. The T and MX models were designed specifically for off-road use and had more off-road features, such as a skid plate, high-mounted exhaust pipe, and a larger rear sprocket.

The B50SS, T & MX were built during a time when British motorcycle manufacturers were struggling to compete with newer, more modern models from Japanese manufacturers. These bikes were an attempt by BSA to capture a share of the off-road market, which was becoming increasingly popular.

Despite their popularity, the B50SS, T & MX were not without their problems. The main issue was the engine, which was prone to overheating and oil leaks. Many bikers also found that the electrics were unreliable, causing problems with the lights and ignition.

Overall, the BSA B50SS, T & MX (1971-73) motorcycle was a well-built and versatile bike that was popular during its time. Its off-road capabilities and smooth ride made it a favorite among bikers, although it did have some reliability issues. Today, the B50SS, T & MX remain popular among collectors and enthusiasts.

Technical specifications:

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