While I'm a big supporter of the push for the electrification of the motorcycle, I'm not really a big fan of the sports bike or the street bike or off-road bikes - my tastes lean towards custom cruisers like the electric chopper from Orange County Choppers. Come September, the electric cruiser camp looks to be getting a new member in the utterly gorgeous shape of the Dutch Orphiro Electric Motorcycle. Unfortunately details are scarce at the moment, but read on for what we do know.
The Orphiro Electric Motorcycle is described as a wide body cruiser, and has been built from the ground up by Alexander Steegh and his team from the Fontys University of Applied Science - from the custom drivetrain to the tubular frame and panels. The five Li-ion batteries concealed behind smooth exterior covers are said to offer a range of 60 miles (100 km) and the 72V electric motor offers a top speed of 75 mph (120 kph).
A chunky belt drive connects the motor to the rear wheel, there's a "tank"-mounted console that shows speed and distance with a power switch underneath, and tire-hugging fenders sit atop classic spoked wheels. As you can see from the gallery, disc brakes also feature. Extended front forks, twin headlights and rounded mirrors complete the chopper aesthetic. The recharge time for the batteries is reported to be around 6.5 hours.
The speed and range is probably not going to persuade any hog owner to part with his gas-driven beast like, say, the Lito Sora might, but it does look the business nonetheless.
That's about as much as is being made available at the moment, although Motorcycle USA does say that a price of EUR 49,000 (over US$70,000) has been quoted - which suggests that mass production is unlikely.
You can follow the cruiser's progress towards availability at the Orphiro website.
Source: Wired
If memory serves me right GM invented a motor and new material called MagnaQuench for the magnets in just such a motor way back in the late 70s or early 80s.
With the motor in the read wheel\'s hub you have fewer things to go wrong, like a belt breaking or wearing and more space to put batteries. Better yet you lighten the swing arm and allow for better suspension and thus a better ride.
Also look at http://pmlflightlink.com/ they have been making electric wheel motors for the past 5 years. I have tried to get my hands on a few of these units for some projects that I want to build.
So stop making a mountain out of a very small molehill, when there are other bikes more news worth than this one and just about everyone can afford. This bike is bike Art, and No more then that.
Empulse Performance: 100 mph (160 km/h) Average Range: 100 miles (160 km)
http://www.brammo.com/empulse_specifications/