Get to know the iconic Harley Davidson machines

When there is a convoy of big motorbikes on the highway, and it will be seen that the most prominent is the Harley-Davidson motorcycle which has a roaring sound coming out of its V-Twin engine that will be easily recognized and very distinctive even though it's far away from our hearing. So it is not excessive if many assume that the fierce look of Harley-Davidson motorcycle is partly derived from its machine.

An illustration of the classic Harley-Davidson motorcycle. (Picture from: http://bit.ly/2rmpbEI)

Indeed, Harkey-Davidson motorbikes are very easy to recognize through its typical V-Twin 45-degree engine, but did you know that the V-Twin engine has several changes or revolutions according to the shape of the chassis and models. But, not all machines will be discussed here, only a few are said to be iconic and famous machines of their time. Let's check it out! 

1. 1909 Atmospheric V-Twin 

(Picture from: http://bit.ly/33WSDOV)

The first engine from Harley-Davidson was a V-twin designed by HD's Chief Engineer, Bill Harley in 1908, right after he was graduating from the University of Wisconsin in 1908. This type of engine was produced in 1909, this was the beginning of Harley-Davidson coming into the world.

This engine with a capacity of 811 cc and capable of producing power of 7 horsepower is made for 27 units of motorcycles. And the motorcycle that was present at that time with a very simple construction that uses a separate gearbox and kick-starter. This engine is also known as the forerunner of the V-twin 45-degree engine lineage of Harley-Davidson.

2. 1911-1929 F-Head 

(Picture from: http://bit.ly/33WSDOV)

Followed by the birth of the F-Head type engine born from 1911 to 1929. The F-Head engine comes with a capacity of 1,000 cc and 1,213 cc.

This machine has also been refined and made of better iron castings materials.

This F-Head engine features a waterproof ignition system and is designed for use on public roads, the police and also for general sale.

3. 1929-1936 Flathead 

(Picture from: http://bit.ly/33WSDOV)

This Flathead engine type also has a unique feature, that is made without a valve above its cylinder head.

The valve is made sideways so that it can be easier when making repairs.

This type of engine can be seen in the Harley-Davidson motorcycles type WL and WLA in the 1930s.

4. 1936-1947 Knucklehead

(Picture from: http://bit.ly/33WSDOV)

After that came the Harley-Davidson engine is known as Knucklehead which was made from 1936 to 1947. The engine with a capacity of 990 cc and 1,200 cc called Knucklehead due to its cylinder head shape similar to the brassed knuckle that is usually worn on the hand to punch.

There are three types of Harley-Davidson motorcycles that use Knucklehead engines namely E, ES, and EL models.

5. 1948-1965 Panhead

(Picture from: http://bit.ly/33WSDOV)

Subsequently followed by the Panhead generation in 1948-1965 who began developing the "cranks" model. This type of engine also comes in two engine capacities, 990 cc, and 1,200 cc, but the power generated is bigger than the Knucklehead engine type.

The Panhead type engine is an advanced development of the Knucklehead engine type, and it uses aluminum cylinder heads, hydraulic valve, increased oil circulation and crankpin roller bearings for engine durability.

6. 1966-1984 Shovelhead 

(Picture from: http://bit.ly/33WSDOV)

Then there is the Shovelhead type engine which was made between
1966 and 1984 and has a capacity of around 1,200 cc. This type of machine can be said to be the successor or a modern version of Panhead with several changes.

Starting from the use of a larger valve, ported better, then there is a piston that is made stronger. The name Shovelhead because the engine, when viewed from an upside-down position, looks like a coal shovel.

7. 1984-1999 Evolution 

(Picture from: http://bit.ly/33WSDOV)

The next engine is Evolution, which was present in 1984-1999, which was the first largest engine with a cylinder capacity of 1,340 cc, which was made by Harley-Davidson. This engine is embedded in the Sportster models starting from 1986 but uses 883 cc and 1,200 cc.

Noted, this engine is the first time Harley-Davidson uses Computer-Aided Design in the manufacture of motorcycles that are more efficient and increasing the power and torque.

8. 1999-2017 Twin Cam 

(Picture from: http://bit.ly/33WSDOV)

Next is the Twin Cam type, which was born between 1999 and 2017, there are two Twin Cam models. First, the engine with a capacity of 1,450 cc and still using a carburetor and refined by Twin Cam 1,584 cc injection technology starting in 2007.

From the beginning, Harley-Davidson never made the engine cooling system with a radiator model. But in 2001, they made a new engine with a radiator cooling system, so the engine was called as Revolution engine with a capacity of 1,340 cc, and this type of engine used by the V-Rod, and continued by the younger generation of Street 500 and Street 750.

9. 2017 Milwaukee-Eight 107 

(Picture from: http://bit.ly/33WSDOV)

The most recent generation of engines used by Harley-Davidson motorbikes is Milwaukee Eight 107 which was produced in 2017. This engine is a refinement of the 1999 Twin Cam-type engine. And the amount of power that can be spewed from this engine can reach 90 horsepower. 

The Milwaukee name is derived from the location of the engine manufacturing plant and the term Eight, it means that in each cylinder there are 4 valves, while the engine has two cylinders making a total of 8 valves. And the 107 symbolizes the engine capacity that reaches 1.753 cc. This type of engine is mounted on the Road King, Street Glide Special, Road Glide Special and Road Glide Ultra models.

Well, for those of you who are curious and want to hear the sounds of the iconic machines from Harley-Davidson that have been briefly discussed above, please check the video below!

Kept spur your adrenaline on the power of the two-wheeled monster and stay alive with true safety riding. May God will forgive Your sins and so does the cops..... *** [EKA | FROM VARIOUS SOURCES | ]
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The Chinese-made six-seater EV concept exceeds the Bugatti's aerodynamic factor

The development of electrification vehicles does not only revolve around environmentally friendly power circuit technologies. One of the Chinese automotive manufacturers, the GAC have also begun to consider other factors such as passenger accommodation number up to exterior aerodynamic advantages as the appeal of their cars.

GAC ENO.146 electric-powered concept car unveiled at the 2019 Guangzhou Motor Show. (Picture from: http://bit.ly/2rTGoFs)

Through its debut at the 2019 Guangzhou Motor Show some time ago, the GAC presented its newest EV concept named GAC ENO.146, which at first glance looked like a futuristic sedan. There's an interesting thing, that the Chinese manufacturer's claiming was related to the passenger capacity number and exterior aerodynamic advantages of the car.

The GAC said its EV concept was designed to be able to accommodate six passengers in its cabin. This seems to deviate from the concept of sedan-type which is generally only prepared to carry four to five people.

The seating layout of the GAC ENO.146 electric-powered concept car. (Picture from: http://bit.ly/2rTGoFs)

The seating layout of the GAC ENO.146 basically uses two lines similar to the sedan cabin layout in general. The difference, the basic concept of the GAC adds to its passenger capacity number done by utilizing its cabin spacious space. One passenger seat faces back behind the first row, while another one is located in the third row.

This concept is offered along with the claim that the EV concept's body design produces an air resistance coefficient of 0.146. By those numbers make the ENO.146 have better aerodynamic levels than the Bugatti Chiron hypercar, with a drag coefficient of 0.35.

Rear-left side view of the GAC ENO.146 electric-powered concept car. (Picture from: http://bit.ly/2rTGoFs)

The unique number of the car's drag coefficient lies in the exterior appearance, which makes the GAC ENO.146 able to appear aerodynamic. It can be seen from the flat wheel cover model, the gullwing door-type design up to the rear of the vehicle has an impressively long tail. In fact, the GAC also eliminates side glass components to accommodate those car's aerodynamic figures.

Unfortunately, the GAC did not mention the exact target of its EV concept mass-produced for the Chinese market. However, as a whole has a target of placing the electrification technology on all vehicles in the coming 2025. However, its aerodynamic design and large electric motors have the potential to make the GAC ENO.146 break the speed record of the Bugatti Chiron in the future. *** [EKA | FROM VARIOUS SOURCES | CAR DESIGN NEWS]

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EarEcho uses your ear to unlock the phone

Usually, to unlock a smartphone, we use several ways such as entering a password / PIN, fingerprint scan to face our face in front of the smartphone (face recognition). In the near future, it is likely that there will be a new way to unlock smartphones, which is enough via the earphones we are using.

The new gadget called EarEcho, boasts modified earbuds that use sound waves to identify the unique geometry of the ear canal. (Picture from: http://bit.ly/2Y9kxG2)

All beginning from seeing most students using earphones while on campus, a computer scientist and professor in the School of Engineering and Applied Sciences at the University at Buffalo named Zhanpeng Jin intrigued to add the functionality of an earphone to unlock a smartphone. Together with his team, he finally made a prototype of EarEcho is described in a paper in Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies.

The EarEcho is a wireless earphone that is able to authenticate identity through the unique shape of the ear canal geometry of each smartphone user. When a sound enters the user's ear via EarEcho, the small microphone contained in this earphone will record the reflection of the sound received from the user's ear canal.

When a sound is played into someone’s ear, the sound propagates through and the ear canal reflects and absorbs it—all of which produce a unique signature that a microphone attached to the earbud can record, which then sends the info via Bluetooth to the user’s smartphone for verification. (Credit: U. Buffalo). (Picture from: http://bit.ly/2P6tX0X)

This sound reflection is then analyzed by the program contained in the user's smartphone and becomes the identity of each user. Researchers have also developed acoustic signal processing techniques to reduce the noise that occurs during the process of sound reflection in the user's ear canal to increase the accuracy of the authentication process.

The researchers have tested this prototype in a variety of environmental conditions and various user positions and claimed accuracy of up to 95 percent for the user authentication process within 1 second. Even, The level of accuracy is claimed to increase to 97.5 percent when the user authentication process is made to 3 seconds.

Jin revealed that this technology has the potential to be realized because users do not need to take any action to unlock their smartphones, just by wearing EarEcho. In addition to unlocking smartphones, according to Jin, EarEcho might also be used to simplify the authentication process for mobile payments and others.

Here's Original Study DOI: 10.1145/3351239. *** [EKA | FROM VARIOUS SOURCES | FUTURITY | SCIENCEDAILY]

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A unique sports car unveiled at the Riyadh Motor Show 2019

Some time ago an automotive exhibition event was first held in Saudi Arabia, the Riyadh Motor Show 2019, just ended on Thursday, November 28th, 2019. The international exhibition for motor vehicles is the most influential automotive show in the region that displays the latest modern passenger and commercial cars and other motor vehicles from around the world.

GFG 2030 all-terrain sports car unveiled at the Riyadh Motor Show 2019. (Picture from: http://bit.ly/2DHimjH)

But there is something that makes this automotive expo even more interesting. At the event also launched an electric-powered car that has a blend of the appearance of an all-terrain supercar named '2030.' The car was unveiled by Turki Al-Asheikh, chairman of the General Entertainment Authority and president of Riyadh Season.

Front view of the GFG 2030 sports car. (Picture from: http://bit.ly/2Y9xLmc)

This 2,000 kg electric-powered futuristic sportscar built and designed by an Italian company named GFG Style. From its physical appearance, the car shape seems inspired by its latest car named GFG Kangaroo has debuted at the 2019 Geneva Motor Show.

Dashboard view of the GFG 2030 sports car. (Picture from: http://bit.ly/386PQpr)

This futuristic looks car is said to be the one-off car and made specifically for the Riyadh Motor Show 2019. The black and green colored electric supercar is claimed to be suitable for all kinds of roads, unlike other sports cars. Its roof and body are made of a mixture of aluminum, fiber, and carbon.

Rear view of the GFG 2030 sports car. (Picture from: http://bit.ly/2Y9xLmc)

So far, the car able to spew power of 540 horsepower of its electric motors, and also from the video said the car capability traveled as far as 350 km (217.48 miles) on a single battery charges and has a top speed of 200 kph (124 mph) in all-terrains.
The unique sports car has been auctioned at the Riyadh Motor Show for the US $854,489 (approx Rp 12.07 billion) on Saturday, November 30, 2019. *** [EKA | FROM VARIOUS SOURCES | SAUDI GAZETTE | ARAB NEWS]

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The production version of Aspark OWL was revealed

Japan's automaker, Aspark, is set to unveil its first-ever vehicle, the electric hypercar known as Aspark Owl. Notably, this electric marvel is anticipated to boast the planet's quickest acceleration.

The production version of the full-electric hypercar Aspark Owl has been unveiled at the Dubai International Motor Show 2019 by Masanori Yoshida, Aspark CEO.. (Picture from: GulfNews)

As reported by Carscoops, this car packing a reported 1,984 horsepower and 2,000 Nm of torque, the Owl rockets from 0 to 97 kph in just 1.7 seconds and achieves an impressive top speed of 400 kph. It's projected to cover 450 km on a single charge.

Only 50 units of this remarkable car will be produced, each priced at $3.2 million. Aspark claims the Owl doesn't just excel in acceleration; it might also set a record as the world's shortest road-legal electric hypercar, standing at a mere 99 cm in height.

The full-electric hypercar Aspark Owl is not only the world’s fastest accelerating car, but also probably the lowest road legal electric hypercar in the world. (Picture from: CarScoops)

Aspark Owl will be equipped with active rear wing which is designed to come out automatically at a speed of 150 kph and return to close at 100 kph. The production version of the full-electric hypercar Aspark Owl has been unveiled at Dubai International Motor Show by Masanori Yoshida, Aspark CEO.

The production version of the full-electric hypercar Aspark Owl will be built in Turin, Italy in collaboration with Manifattura Automobili Torino. (Picture from: CarScoops)

Standard equipment owned by this car include LED tail lights, Rear Camera Mirror System, USB connectivity, sat-nav, climate control, four interior displays, ambient lighting, keyless-go, Battery Monitoring System, Tire Pressure Monitoring System, ESP, ABS, TCS and Steering Assistance.

Currently Aspark Owl has a battery that can be fully charged in 80 minutes. However, Aspark is still trying to increase its charging capability before the end of the year. Aspark Owl will be created in Turin, Italy, in collaboration with Manifattura Automobili Torino. It is estimated that this car will be ready to enter the shipping stage in the middle of next year. *** [EKA | FROM VARIOUS SOURCES | CARSCOOPS | TAAS | GULF NEWS ]
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Morris is revived into the new electric-powered vehicle

If you hear the Morris name, as an automotive fan, automatically might be remember the British-made minicar figure that was so famous in the 1950s to 1960s. Word has recently spread that the brand has been revived, and has launched an electric-powered vehicle named Morris Commercial JE.

Morris Commercial JE is the newest electric-powered minivan. (Picture from: http://bit.ly/37OBbPM)

The Morris Commercial JE, a 1940s retro-styled electric-powered minivan was launched earlier than planned in 2021 and could be a competitor to the VW ID Buzz electric-powered van. The old-British automotive brand was revived thanks to the financial assistance from the unnamed source. Some parties believed that the financial source came from China.

Morris J-Type van is the inspiration source of the latest Morris Commercial JE electric-powered vehicle. (Picture from: http://bit.ly/2R2cnh5)

The first production model from Morris JE inspired by the Morris J-Type. Now, the car has a range of 320 km, a payload of 1,000 kg, and a gross weight of 2.5 tons. The minivan was designed at a facility in Worcestershire, England.

Morris Commercial JE said to carry a 1940 retro-styled design. (Picture from: http://bit.ly/2L5BFHv)

It was also stated that this car uses a new modular platform with a 60kWh lithium-ion battery source that provides power efficiency to maximize vehicle range. Charging up to 80 percent of the battery only takes 30 minutes.

Morris Commercial JE is inspired by the Morris J-Type that was produced between 1948 and 1961. (Picture from: http://bit.ly/37OBbPM)

The Morris JE will be a special brand of electricity that uses powertrain that is claimed to come from the United Kingdom. "We will never make vehicles with internal combustion engines," the company statement said.

Morris JE other variants like a pickup truck, and minibus. (Picture from: http://bit.ly/2P3xxsS)

Morris said further variants, such as pick-up trucks, minibusses and camper vans could be divided into modular platforms. The JE bodywork is made of lightweight carbon fiber and has a pair of wide rear doors and sliding doors next to it. And retro features incorporated into the JE include a 'pear-shaped' grille, a split windscreen and distinctive bulging wheel arches.

They claim that JE is one of the lightest LCVs on the market. The main selling point for JE will be its retro style, originating from Morris J-Type, sold from 1949 to 1961 and reaching a total production of nearly 50,000 units.

The Morris Commercial JE places it next to Mini, Morris Minor, and Land Rover Defender as a truly iconic post-war British automotive design. The retro features carried by JE include pear-shaped grille, separate windshield, and protruding fenders. *** [EKA | FROM VARIOUS SOURCES | MORRIS COMMERCIAL | DRIVING | AUTOCARINDIA]

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Tried to understand the unusual-shaped Tesla's new electric pickup

Shortly after it was launched, various responses emerged, both pros and cons, related to the controversy over the physical appearance of the Cybertruck, the newest electric-powered pickup of Tesla. So it undeniable if the news about that becomes one of the hottest news at the end of 2019.

All-electric Tesla Cybertruck was reaping a lot of criticisms related to its unusual physical appearance. (Picture from: https://cnet.co/2XPoT50)

Yes, indeed the American well-known electric car manufacturer has recently released an electric-powered pickup that has an unusual appearance or out of the box. Besides that, the car's technical specs and statistical data about its abilities have also successfully impressed many people.

All-electric Tesla Cybertruck claimed has a payload capacity of up to 1,590 kg and a crane capacity of 6,350 kg. (Picture from: http://bit.ly/2QUhQGJ)

Starting from its acceleration from 0 to 100 km per hour which can be taken in 2.9 seconds (similar to a supercar, isn't it). In addition, as quoted from Paultan.org, this pickup has a cruising range of as far as 800 kilometers, and also mentioned that it also has a payload capacity of up to 1,590 kg and towing capacity of 6,350 kg.

Interior view of all-electric Tesla Cybertruck. (Picture from: http://bit.ly/2QUhQGJ)

Recently, the Cybertruck's capabilities were demonstrated directly through a video. The video was uploaded by Tesla boss Elon Musk on his tweeter account. In the video, the Tesla Cybertruck with the Ford F-150 known as one of the American most favorite pickups looks in a tug of war show.

Shortly, it was seen the Ford F-150 could not do anything after being forcibly pulled by the Tesla Cybertruck. So far Tesla has not revealed how much power or torque of the three electric motor configurations mounted on its Cybertruck so it can easily pull the F-150. 

Cybertruck pulls F-150 uphill pic.twitter.com/OfaqUkrDI3

— Elon Musk (@elonmusk) November 24, 2019

Later, Tesla claimed that since two days after being exhibited, the Cybertruck electric-powered pickup was recorded to have been ordered as many as 150 thousand units. And, if it's true. It seems Tesla's marketing strategy was succeeded in answering the consumer doubts for its Cybertruck pickup after reaping a lot of criticisms related to its controversial physical appearance. 

It seems that this will also reap various responses. Moreover Ford has been reacted related to the video. Will Tesla be able to survive in the face of those storms of criticism and also managed to market its Cybertruck? Let's just wait and see. *** [EKA | FROM VARIOUS SOURCES | THE BARRONS | ROADSHOW | PAULTAN | THE GUARDIAN | USA TODAY]

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Mercedes-Benz's hot rod-styled concept car

Recently the famous German automotive manufacturer, Mercedes-Benz showcased its newest Vision Mercedes Simplex, a concept car carried a classic hot rod-styled in a futuristic nuanced. As reported of Carscoops, the well-known German automotive manufacturer has been unveiled the Vision Mercedes Simplex concept car at the Los Angeles Auto Show 2019.

The Vision Mercedes Simplex, a concept car carried a classic hot rod-styled in a futuristic nuanced inspired by 1901 Mercedes 35 HP Simplex. (Picture from: http://bit.ly/2QUUi4t)

News about this Mercedes-Benz concept car has actually been heard since mid-September 2019. It is said that the Vision Mercedes Simplex concept car was inspired by the 1901-produced classic car named the Mercedes 35 HP Simplex, which is known as a quite dominating racing car in the Nice-La Turbie racing event in France. This car is also known as the company's first car.

The Vision Mercedes Simplex comes with a monocoque frame but has no roof and windshield. (Picture from: http://bit.ly/2KWTUPi)

And after 118 years, Mercedes-Benz again presented a concept model taken from the series. As a result, here's a car created in a nice color combination of white, blue and black named the Vision Mercedes Simplex wrapped in a perfect combination of classic and futuristic styles. 

1901 Mercedes 35 HP Simplex, the first DMG's car used name 'Mercedes,' was developed by DMG's chief designer Wilhelm Maybach for Emil Jellinek. (Picture from: http://bit.ly/30LBd6v)

The Vision Mercedes Simplex comes with a monocoque frame but has no roof and windshield. While the car's cabin which was given an azure blue color on the floor and its seats can only accommodate two people (driver and passenger) who sat on a luxury seat made by Chesterfield. And the dashboard displays a simple classic car typical style with instrument clusters in a touch of rose gold accents. 

The Vision Mercedes Simplex's cabin which was given an azure blue color on the floor and its seats. (Picture from: http://bit.ly/2KWTUPi)

The exterior is given a white finish for the front and black on the back. Both of these colors are also used for the wheels. The grill design looks futuristic with some typical the company's logo filling the inside. But on the part that is shaped like a radiator in front daubed with a touch of rose gold accents and added a 3D display with 'Mercedes' writing digitally.

The Vision Mercedes Simplex's exterior is given a white finish for the front and black on the back. (Picture from: http://bit.ly/2KWTUPi)

Unfortunately, there are no technical specifications of this Vision Mercedes Simplex concept, only mentioned that this is a sculpture on wheels that was made as a show-car. Through this concept, Mercedes-Benz also wants to convey a message, if they always prioritize luxury and also complementary innovations between past and future history. 

And the Mercedes-Benz's chief design officer, Gorden Wagener said, "Only a strong brand like Mercedes-Benz, which is able to build a car with a blend of history and future, and the Vision Mercedes Simplex became a symbol of transformation from Mercedes-Benz which already has a strong image as a luxury car brand." *** [EKA | FROM VARIOUS SOURCES | DAIMLER | CARSCOOPS | MOTOR1]
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The first Yamaha's scooter

At the end of the 1940s, which was spearheaded by the appearance of a series of Vespa (Piaggio) and Lambretta (Innocenti) products which became known as the most revolutionary two-wheeled vehicle figures in the world. Piaggio and Innocenti through their scooter creations that are strong, tough, comfortable to drive and have an affordable price tag.

The 1st Yamaha scooter product launched in 1960 and named Yamaha SC-1. (Picture from: http://bit.ly/2pTfMUm)

And in its development then managed to make the scooter to develop in such a way that it became a figure of two-wheeled vehicles whose existence at that time was even able to change the face of the automotive world and shake the existence of motorbikes in general.

No exception in Japan, which later also to follow the trend of scooters in the 1950s through several pioneering manufacturers such as Mitsubishi with the Silver Pigeon, then there was Fuji Heavy Industries with the Rabbit turned out to also feel the sweetness of success in the market of two-wheeled vehicles, especially scooters. Whether it's recognized or not, this also seems to inspire other Japanese manufacturers such as Yamaha Motor Company to join into the scooter segment.

Front view of 1960 Yamaha SC-1 scooter. (Picture from: http://bit.ly/2XZSysx)

At that time, Yamaha was just starting to be active in the world of the two-wheeled vehicle industry, after launching its first motorcycle product namely the Yamaha YA-1 in 1955 which was followed by a series of other models such as YD-1 & YDS-1 until 1959. And then in March 1960, the three-tuning forks-logoed motorcycle manufacturer then released a scooter product named Yamaha SC-1 and is believed to have the meaning of Yamaha Scooter 1 or the first scooter from Yamaha.

The Yamaha SC-1 is presented not as a 'trial and error' product, this can be seen with a variety of the latest technology at that time deliberately installed on this scooter by Yamaha. Then from the SC-1 scooter design, Yamaha tried to display slightly different designs and styles from the top Italian scooters such as Vespa, which at that time carried more rounded shape design with the headlight placement on the handlebar. While Yamaha presented a taper, boxier-shaped design pattern with the headlight placement on the front body (like most German and British scooter designs in the 1950s).

Right side view of 1960 Yamaha SC-1 scooter. (Picture from: http://bit.ly/2R0PmLo)

Then the chassis has applied a strong and sturdy monocoque chassis system. For the suspension is somewhat special, by using the single-sided suspension model on the front and rear wheels. With such those suspension system applied certainly makes it easier for its users, especially when they replace the rear wheels.

The Yamaha SC-1 scooter produced only for the Japanese domestic market (JDM) has a size that is arguably small, with a length of 1,770 mm. However, it has fairly hefty ie around 123 kg, this is due to dominantly use of the metal materials on its monocoque chassis. Then other sophisticated features that were also installed on this scooter include the use of an electric starter with the help of a dynamo in the engine.

Meanwhile, for the engine, Yamaha equips its SC-1 scooter with an air-cooled 2-stroke single-cylinder 175 cc engine. And Yamaha claimed that the engine is capable of producing power of around 10.3 horsepower at 5,500 rpm and a maximum torque of 15 Nm at 3,600 rpm. Then all those power is channeled to the rear wheel through the shaft with 2-speed manual transmission systems.

Yamaha sold its SC-1 scooters at a price tag of around ¥150,000. By the presence of the Yamaha SC-1 is apparently able to attract many consumers so that the scooter sales also reaped success in the Japanese domestic market at that time. So no wonder, if in the next following era, Yamaha Motor Company always launches its reliable scooter products to the domestic market up to worldwide.

Kept spur your adrenaline on the power of the two-wheeled monster and stay alive with true safety riding. May God will forgive Your sins and so does the cops...... *** [EKA | FROM VARIOUS SOURCES | YAMAHA]

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