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| Top of the World! |
If you’re already making most of your daily trips by
bike or on foot, you don’t need to read further. An electric bike is unlikely
to improve your life. For everyone else, read on!
Would you like to be stronger and
smarter? Would you like to
be
happier and healthier? Would you like to keep depression at bay without
medication? Would you like to
reduce your stress by 40% and sleep better? Would
you like to do all this in everyday clothes, without sweating, and have fun
while you’re at it?
It’s time to get an electric bike. It will change your life.
Seriously. I’m not kidding.
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| (Mark Markovich, BikePortland.org) |
If you don’t bike now because you live in a hilly area,
electric bikes make hills flat. If you don’t bike now because you don’t like to
get sweaty, an electric bike means you don’t have to get sweaty at all if you
choose. (If you can walk without sweating, you can e-bike without sweating. If
you can’t walk without sweating, you have a health emergency you need to deal
with pronto.) If you don’t bike now because you have to cart around children or
groceries, an electric cargo bike will do both for you in a snap. If you don’t
bike now because you don’t have time, you will find an electric bike is as fast as a
car for distances under five miles, and in heavy traffic for distances under
ten miles. If you don’t bike now because you always have to drive more than
five miles for your daily trips, you’re probably overestimating how far away
your daily errands really take you. If you don’t bike now because the drivers
in your town are freaking maniacs, well, we’ll talk about that.
The benefits to cycling are legion. If a pill or a gadget
could make you happy, improve your immune function, make you less likely to
take sick days, make you less likely to get depressed, cure your depression
better than current medications, give you more energy throughout the day, help
you sleep, improve your skin, promote your brain health, prevent heart disease
and type 2 diabetes, prevent dementia, reverse heart disease and diabetes, prevent
multiple kinds of cancer, help you age well, and help you stay mobile and
active until a few short years before your death, you would see people standing
in line for days to purchase it. But the fact is
exercise can accomplish all of the above for you. Indeed, 30 minutes of exercise a day is basically a wonder
drug that is cheap, available to all, and has few side effects. Since you
already have errands and commutes to do, walking or biking these trips is an
easy way to ensure you get your vital 30 minutes a day. I’m a big fan of
walking, but due to how our poorly US suburbs are designed (as opposed to
The Ten Minute Neighborhood) most people can do few of their daily trips on foot. However,
daily trips on an e-bike are very doable because e-bikes are just that great.
Even better, they’re fun. Really fun. And they’re the
most energy efficient mode of travel on the planet.
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| My awesome E-bike |
Hard-core bicyclists are quick to object to e-bikes as
hardly counting as exercise, but
this isn’t true. With a pedal-assist e-bike
(that only kicks in if you pedal) you expend 70-80% of the calories you’d
expend on a regular bike over the same time period, depending on terrain, of
course. I live in San Francisco, land of big hills. On flat pavement, I am most
comfortable biking at about 12 mph on my regular bike, and about 15 on my
e-bike, not counting waiting for lights. I cover distances faster on my e-bike,
especially returning home since I live up a big hill, so I burn fewer calories
on my e-bike because of the shorter rides. However, once I got my electric
bike, I replaced many, many car trips with e-bike trips, so net I have a lot
more calorie expenditure. I still use my regular bike when I want to get more serious
exercise, but to zip down to the store? To go to the symphony? To go to my
evening tai chi class? It’s electric bike all the way.
I’ve been a driver for over forty years. Our household used
to own two cars, and I used to personally drive more than 10,000 miles a year,
most of it on complex San Francisco city streets. I totally get that cars are
convenient and that it can be enraging in a very primal way to share street
space with cyclists. My husband and I now own just a 2004 Prius that we drive less
than 4000 miles a year total, most of that on trips out of town. If you’ve never
ridden an electric bike, you may not believe this, but the switch from car
driving to biking is liberating. What most people don’t realize is that riding
an e-bike is just about as fast, and often faster, than driving a car or taking Lyft or Uber. What people
also don’t realize is that driving or sitting in a car makes you sedentary just as much as
watching TV does. It’s possible to be a little overweight and healthy. It is
not possible to be sedentary and healthy. Our bodies need movement to function
properly. It’s as simple as that.
Let’s take a 150 lb person and examine their average calorie
burn per 30 minutes of activity, the exercise being on the moderate side.
Watching TV—28
Car driving—34
Reading, sitting—42
Computer work—51
Sitting in meetings—60
Walking 3.5 mph (17 min/mi)—149
E-biking 12 – 14 mph--223
Regular bicycling 12 – 14 mph—298
As you can see, regular biking is more exercise than
e-biking, but both are much, much better than sitting on your butt driving.
Time squandered sitting on your butt trapped in your car is time you could’ve
put towards health, happiness, and having fun. I know you’re still not convinced. Read on!
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| Circles of Daily Life |
Your daily errands are closer than you think.
Here’s a great mapping tool. Use it to draw three circles centered on your home with radii one, two and
three miles. To left are my three circles. I live in a congested
part of the city where there is a light or stop sign every single block. Which
means I am stopping every 15 - 30 seconds. On my e-bike I can
pretty much get to every destination in the inner circle in 6 - 7 minutes. The
second circle 10 – 12 minutes. The outside edge of the third circle I’m
confident I can get to in 18 - 20 minutes, faster if I hit the lights right. As you can see, most of San Francisco is within a 20 minute e-bike ride. And this is with constant stops in the second densest city in North America.
I’m sure you can do much better.
While looking at your three circles, think about all the
trips you made in the last week. How many fit in the first circle? If you don’t
live in a city, maybe not many. How many fit in the second circle? Probably
quite a few. How many in the third? All these trips you can easily bike to, and
it probably won’t take much longer than driving and parking (maybe a minute or
two more?) If you go during heavy congestion times, e-biking is likely faster than
driving, plus it’s lots of fun zipping past cars stuck in traffic.
I’ll give a case of going to my acupuncturist. Her office is
2.2 miles away, on a bus line that stops half a block from my house. There are
two substantial hills on the way if I bike.
Walk—50 min
Muni bus—30 min (includes 3 min walking and 8 minutes
waiting)
Regular bike—24 min there, 27 min home (worse hill on way
home)
Drive—24 min (20 min drive + park/feed meter)
E-bike—15 min each way
E-bike wins hands down. It even substantially beats Lyft/Uber because while you don't have to park with rideshare, you do have to wait 1 - 5 minutes for them to pick you up.
Here’s another case. My sister lives in the suburbs of Seattle.
Her closest grocery store is 2.2 miles from her house, up a big hill every time
she leaves her home.
Walk—44 min
Bus—not an option, none exists
Regular bike—17 min (Google map estimate)
Drive—8 – 11 min, depending on time of day (6 – 9 min drive
+ 2 min park/walk)
E-bike—11 min
E-bike wins because it’s as fast or nearly as driving, less
frustrating if there’s traffic, and better exercise. And more fun!
Last case. My sister works 8 miles from her home in an
industrial part of a small city.
Walk—2 hrs 43 min
Bus—not an option, none exists (completely ridiculous, but
so it goes.)
Regular bike—50 min
Drive—20 minutes without traffic, 40 min with traffic + 5
min walk from parking lot
E-bike—35 minutes
It may seem like driving is quicker, but the fact is my
sister commutes when everyone else does, when traffic is at its worst. Though
50 minutes of regular biking might leave you a bit tired and sweaty, some people
might like such a workout if they’re able to shower at work. However, 35
minutes of e-biking will leave you energized, non-sweaty and perfectly ready to
start your day. E bike wins.
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| Serious cargo e-bike |
Some of the benefits of e-bike versus regular bikes: easier
on the knees, you can get built-in lights to make you very visible to
motorists, they’re usually more upright, which also makes you more visible to
motorists, easier to carry heavy things home, can get out of
intersections faster (most dangerous places on roads with turning drivers not
looking out for you like they should.) Riding into the wind or uphill is no
longer a miserable experience. Cons: more expensive than a regular bike, have to worry more about it
getting stolen, not as good exercise, heavier, hard to carry upstairs, harder
to bring onto public transportation. The mining of elements in e-bike batteries
has a negative environmental impact.
Compared to cars e-bikes require a tiny fraction of the cost to own and operate. No need for
insurance or gas, little maintenance, uses a very tiny amount of electricity
(1/2 cents worth per mile.) You will never have to hunt for parking or get
parking tickets. You don’t have to uselessly carry around 3000 pounds of metal
with you wherever you go. No fumes, no emissions, no vibrations, no noise. All
bicycles are on a human scale that is good for neighborhoods and
neighborliness. Because of their far lighter weight, both bikes and e-bikes do very
little damage to roads, creating in and of themselves almost no need for costly
road maintenance. And all bicycles require far less land use, both when in use and when
parked.
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| You can fit a lot of bikes in a couple car parking spots. |
Land use is an important point. Think of a terrible traffic jam.
You’re inching along and it takes five minutes to go half a mile. Your stress
builds as you realize you’re going to be late. You think not only could you
bike faster, you could walk faster than your car is moving. Look around at all
the cars in front and behind you. How many can you count? Forty? Fifty? If a
traffic fairy waved her wand and all the cars you just counted magically turned
into people on bikes, the traffic would disappear instantly. The
bikes would hardly fill one lane of the road. There would be plenty of room for
everyone; in fact there would be room for ten times the number. That’s how much
less space bicycles take, both on the road and parked.
Carrying children is easy with an e-cargo bike. In fact
children vastly prefer it to being strapped motionless to a car seat seeing the
world vaguely from behind a window. There are all sorts of kid-oriented models
these days, many with rain canopies to keep your little ones dry. An added
bonus to ebiking is passing the long line of cars dropping children off at
school while you pull right up to the front door.
Carrying groceries or other heavy stuff is easy on an
e-bike. You can use panniers, baskets, bike buckets or straps. On my Xtracycle e-bike
I can carry five bags of groceries plus a twelve-pack of toilet paper. Up hill.
Into the wind. And it's fun!
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| Oh, to have a traffic fairy wave her magic wand. |
E-bikes do require batteries that have negative environmental
impact, but because the batteries are so much smaller than those of electric
cars, the impact is an order of magnitude smaller. While not zero, if an ebike
will allow you to downsize a car, this would be would be far, far better for
the world than buying an electric car or continuing to drive your current
vehicle. An e-bike battery runs 4 – 8 lbs. The Nissan Leaf battery is 403 lbs.
The Tesla Model S battery is 1600 lbs. Right now there are more cars than drivers in the United States. This is insane. Replacing all of these current cars
with electric cars would be insane. If two-thirds of American cars were
replaced with e-bikes, the health and happiness of the US population would not
only improve, people would actually get where they were going faster. And they would have more fun.
I’m not going to recommend any particular brand of e-bike, but
I will say that the technology has advanced substantially since I pieced my
bike together with a kit I got online. (Not easily. I finally got it going
well with the help of an electric bike guy in town.) Now you can get e-bikes
that are entirely waterproof, with the batteries integrated into the frame, or
at least encased in a goodly amount of firm plastic. My advice is not to get
the cheapest e-bike you can find (it’ll just fall apart), but there are good
ones to be found starting around $800, and great ones for more. Depending how
often you use it, you may have to get a new battery every 3 – 5 years, so
factor that into your calculations. The good news is electric brushless motors
have very few moving parts and need very little maintenance. What’s more likely
to go bad is the controller for the electrical system. I’ve had my bike (which
was really a kluged together job) for nine years now. I’ve replaced the battery
twice and the controller once. I have a 300W motor that does a great job moving
me, groceries, and my 80 lb bike up very big hills. I can’t see why anyone
would get a 500 Watt motor or, worse, a 750 Watt. If you have to pedal to get
it going and it has a top speed of 20 mph, you don’t need that much power
unless you live at the top of a volcano. Don’t get a bike with a throttle
unless you know yourself well and know you’ll always pedal. Just sitting on
your butt on your bike doesn’t count as exercise, plus it’ll cut your range
significantly. Last piece of advice on bike choice: get a bike with an electric
motor, not an electric scooter with pedals. If it doesn’t really look like a
bike or a trike, you will get few exercise benefits from it.
Last few issues: weather, seniors, and bad drivers.
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| A Do-It-Yourself Snow Canopy |
Rain. I can’t say I’m fond of biking in it, but with proper
gear (poncho, rain paints, etc) it’s not so bad. Fenders are essential. Rain canopies on cargo bikes
can be had for children. When it rains I also sometimes take the bus, walk (I
like walking in the rain) or postpone an errand for another day. If I get wet
coming home, it’s no big deal, I just change my clothes. Getting wet on the way
to a destination is the biggest issue.
Snow. I have a friend in Minneapolis who bikes year round,
even in sub-zero temperatures. He gets studded snow tires and says proper
clothing is essential. Again, he bikes year around. In Minneapolis. It is more
than possible.
Wind. San Francisco is often windy, with wind blowing in
from the ocean. My electric bike has increased my happiness level when having
to bike into the wind considerably.
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| Easy senior mobility |
Seniors! Let’s not forget them. They need to exercise for
health as much as anyone. E-bikes are wildly popular among those over 65 in the
Netherlands, a land where people ride bikes daily from childhood on. Seniors
there say e-bikes keeps them on bikes an additional ten years. If you don’t
feel comfortable on a two-wheeler, there are always senior electric trikes, very
fun, great for shopping and getting around town.
Freaking terrible dangerous drivers. In my estimation,
two-thirds of drivers are decent, courteous, responsible human beings. The
other third are devil's spawn. They speed. They text. They run lights. They turn without
looking. Many have no idea where they’re going or lack the mental
capacity to negotiate any kind of complex street environment. Some are deeply
angry, alienated, unhappy people, and their driving reflects it. Even worse, their
vehicles give them a sense of anonymity, power and entitlement, a dangerous
combination. Some drivers feel hostile (consciously or subconsciously) towards
bicyclists because
they perceive bicyclists to have a different social identity
that they view as inferior in status, power and legitimacy. In an effort to enforce and
preserve social and personal dominance, they
express disdain and aggression towards bicyclists that can be unpleasant if not
harrowing. In San Francisco aggressive, reckless drivers hit three people a day
on average, often elderly pedestrians in crosswalks, but sometimes cyclists as
well.
What about those lawless bicyclists! you might say.
Bicyclists aren’t nearly as dangerous. They don’t have the speed or the mass to
injure anyone in a car, or even anyone on foot unless they’re going very fast
and get a direct hit. It happens, but rarely, mostly because if a cyclist hits
a pedestrian with any speed, both are going to end up in the hospital. There
are huge consequences to the cyclist. Car drivers hit people every single day.
There are almost no consequences to the car drivers.
So with all these crazy, irresponsible drivers, is it just
too dangerous to bicycle you might wonder? I’ve been cycling in San Francisco for ten
years, and have also during that time bicycled in Seattle, Minneapolis, Nashville, New York, Washington DC, Charleston, Boston, Amsterdam, Copenhagen, Berlin, Vienna and Paris. In that time I’ve had two low-speed crashes, both the result of getting
my front tire caught in light rail tracks. (I now have sufficient fear of God
of light rail tracks.) Here are some techniques I’ve used:
--Use bicycle infrastructure when it exists. (Check bike
routes on Google maps.) Good bicycle infrastructure protects bicyclists and
substantially reduces conflict between motorists and cyclists. Many communities
are slowly putting in bike lanes here and there. Few are protected like they
should be and sometimes they just disappear mysteriously, but having a wide
enough shoulder to ride on makes a big difference. If you have a completely off
road bicycle path that takes you at least close to where you want to go, kick
your heels for joy and use it!
--Advocate for bicycle infrastructure. The reason you don’t
have enough in your community is that not enough people have asked for it with enough
urgency.
--Advocate for speed humps to slow cars down. Speed kills.
--Ride a bike with plenty of lights. I love my
Monkey Light. Use lots of lights at night.
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| Light up the night! |
--Wear bright clothing. At night wear reflective clothing. (I
break this rule when my husband and I take our e-bikes to the symphony.) Never
ride at night without a light front and back. (This rule I don’t break.)
--Take residential streets that are calmer with less
traffic. The route you would take in a car may very well not be the best route to take by bike.
--Don’t be afraid to bike to the right of congested car
traffic. Again, it’s speed that kills. Cars going under 20 miles an hour are
much less likely to hurt you than cars doing 30 or 40 mph. Even better if
they’re crawling along at 5 mph.
--Don’t get all duded up in Lycra like you’re training to be
Lance Armstrong. Especially if you’re on an electric bike, it just looks silly.
Dress like an ordinary human being, doing an ordinary daily task that’s just as
important as what anybody in a car is doing. Because it is. Riding an upright bike
in regular clothes makes you more visible, but it also makes you less of an
alien species to drivers, increasing their empathy and willingness to take
adequate safety precautions.
--If a car driver pulls some stunt that threatens you, don’t
be shy. Yell loudly. Even “Hey, hey, hey!” will do. It’s faster and louder than
a bike bell and gets better results.
--When stopped at intersections, I do my best to get myself
in front of traffic (in the crosswalk if need be, once pedestrians have passed)
before the light changes. Better to be in front of cars where drivers can see
you than to the right where they might right-hook you as they turn.
--At four way stops I signal turns with my hands and make
eye contact to make sure the other drivers see me. Often drivers will wave me
through before them so it helps to really look at them behind their windshield.
If someone is nice to you, give them a friendly wave as acknowledgement.
--Watch out for car doors. Take the lane if necessary to get
far enough from them so you don’t have to veer suddenly into traffic. If
someone opens a car door right as you’re passing it probably won’t kill you but
it will likely send you flying and it might break bones.
--Watch out especially for people making unprotected left
turns. They’re crazed, looking for gaps in traffic, not for you. Wave if you
must to make sure they see you.
--Safety in numbers. If there are routes popular with other
cyclists, then cars drivers are more likely to expect cyclists there and look
out for them.
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| You could do this, too. |
--Don’t bike too fast. This is key. I rarely bike over 15 mph. I know
many cyclists love going faster, but the faster you go, the less time you have
to react to cars or other obstacles, and your speed increases the force impact
of any spill or collision you might have. Low speed spill onto pavement=skinned
knee. Medium speed collision=broken bone. High speed collision=death.
--I don’t bike next to 50 mph highways. It just makes me too
unhappy. If that’s your only option, I’m really sorry.
--If you're going to try out e-biking to work, I suggest trying out the route during non-peak hours first, when there's little traffic and no time pressure. There will inevitably be things you don't expect, and perhaps ways to optimize your route or make it safer or more pleasant that you can't tell just by looking at a map.
--Smile. Put out good vibes. Enjoy the trees, the flowers,
the sunlight, perhaps a pale moon rising in the east. I find being a
middle-aged woman with flowers on her wicker basket also helps. Did I mention riding an electric bike is fun?