| Advantages
of eZee electric bicycles |
There
are many reasons why someone would choose an eZee electric bicycle.
Below are a few of the most popular *: |
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Running Cost |
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eZee electric bicycles require
about 250Wh to travel roughly 30km’s. This translates to about
10 cents worth of electricity at current Eskom prices. This means
a trip of 100 km’s would cost less than 40 cents.
Additional costs to consider
are regular bicycle maintenance (similar to a conventional bicycle)
and the battery life reduction. The battery have a lifetime of about
500 charges, meaning about 2 years worth of full charges and discharges
for a person using the bike every working day for a 50km trip. Based
on the cost of a replacement battery, this ads about 8 c/km to the
estimated total running cost. |
No license or registration required
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eZee electric bikes are treated just like ordinary
bicycles for legislative purposes, so there's absolutely no registration
or legislation to worry about. |
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Electric bicycles are currently the most energy
efficient means of transport available to man. They emit 30 times
less CO2 than a small car and emit zero emissions in cities while
in actual use. They are also quiet. A 100 000 electric bicycle users
would save SA 12000 tons of CO2 per month**. |
Clears traffic congestion
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With more people using electric bicycles as a
means of transport, roads will be less congested. |
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A good electric bike effectively flattens hills,
increasing your average speed and eliminating the 'groan' factor
when a gradient comes into view. Provided you supply a reasonable
amount of effort, you can expect to climb hills of 1 in 10 (10%)
on an electric bike with ease, and clear a maximum gradient of 1
in 7 (14%), or much more. In hilly country, the effect is nothing
short of miraculous. |
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It sounds unlikely, doesn't it? But the mathematics
is compelling. Think of a steep and busy road, with cars climbing
at 50 km/h. If you previously slogged up the hill at 10 km/h, but
can tackle the same gradient at 20km/h with an electric bike, you
will see 33% fewer cars, and they will pass you slower.
Whatever the figures, there's no doubt that an electric bike helps
to keep you out of danger. The same general principle applies to
road junctions - the faster your acceleration, the sooner you can
get out of trouble. And with no need to rush the hills, you won't
be tempted to ride downhill at breakneck speed... another useful
safety feature. |
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Surely a conventional bike will keep you fitter?
That, of course, depends how much - if at all - you use it. Research
has found that 46% of conventional bikes are used only once or twice
a week, with a further 30% being used once a fortnight or even less.
By contrast, a recent survey of electric bicycle owners reveals
that a third ride their bike at least once a day and 81% use the
bike at least once a week. The figures confirm our experience that
an electric bike typically gets used at least twice as often as
a conventional machine. Because riding an electric bike is a great
deal more enjoyable in hilly country, into strong winds, or when
carrying heavy loads, users tend to make better use of them. The
motor provides up to half the effort, but more regular use means
more exercise for the rider. |
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Sweat may not be a serious issue when you're
out for a leisure ride, but it's more important if you're cycling
to work. Although some employers are rather grudgingly providing
showers and other facilities for cyclists, the great majority have
no intention of doing so. An electric bike eliminates the problem
at source. In hot weather, it's possible to maintain a normal schedule
by transferring a bit more load to the electric motor. In colder
weather - or if you feel in need of exercise - just throttle back,
or turn the motor off. |
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There's a lot of nonsense talked about sustainability
in transport, but an electric bicycle can be made genuinely sustainable.
Purchase electricity from a 'green' supplier, or generate your own
with a roof-mounted windmill or solar panel array, and the vehicles'
fossil fuel consumption will be zero. |
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In theory a car can average a high speed, but
in practice speed often falls below 20km/h in cities. The problem
is congestion - motorcycles get around this to some extent, but
they're still confined to the road network. An electric bike can
maintain a higher average speed than a bicycle but take advantage
of the same network of cycle facilities, giving access to routes
that cars and motorcycles cannot reach. The result is often a faster
door-to-door journey time than any other mode. And by taking advantage
of the uncongested cycle network, but eliminating hills and headwinds,
electric bikes are often the most consistent mode of travel. |
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Electric bikes are new technology, and it's early days yet, but
the evidence points to a much better resale value than a conventional
bike.
* Some information courtesy A
to B Magazine, UK; ** Dr. Ian de Vries, The potential of Electric
Bicycles
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