Survive long bike road trips

So, you like to ride your bike all the time, going maybe two to five miles a few times a week. Why not go for a longer ride? Here’s how, with a bit of preparation, you can make sure you survive your trip with your sanity intact. In order to train for a long bike ride, you need a way to keep up with your riding, such as a simple cyclometer. You should be able to find one at a reasonable price. Before your bike ride, map your route with a car, noting landmarks every two and a half and every five miles, then just every five miles for the first twenty-five miles. These landmarks should be places where you can stop for water or a small snack. You should not stop at a landmark for more than ten minutes, nor should you make stops in between your landmarks. Begin with a thorough inspection of your bike, making sure that it is properly adjusted and ready to go. Then put your helmet on and head out to your first two and a half-mile landmark. Once you get there, think about how you are feeling. Are you ready to keep going to the next landmark, or do you need to turn back? Every five days of your training period, increase your distance. Within a month, you should be able to reach a goal of around fifty miles or so. If you travel at beginner’s speed, then you will be riding at a speed of somewhere around eight to ten miles per hour. Therefore, a fifty-mile ride should take you about five or six hours to complete. With every sport, there comes the risk of injury. There are many injuries associated with cycling. Many of these injuries can be easily avoided by following safety precautions and maintaining a constant level of awareness. However, even expert cyclists make mistakes. Common injuries include road rash, bruising, cuts, scrapes, and bug bites. These injuries will heal. There are some cycling injuries that will not heal by themselves. These injuries can be prevented if proper cycling techniques are employed and the cyclist does not train too hard, too quickly. Riders with more experience and multi speed bicycles may be to do a fifty-mile ride in under three hours. In fact, some seasoned riders can do a hundred mile ride in just over four hours. However, rides at this great of a distance should not be attempted unless have an interest in becoming a professional cyclist.

An overview on bicycles

A bicycle, often called a bike or cycle, is a human-powered, pedal-driven, single-track vehicle, having two wheels attached to a frame, one behind the other. A bicycle rider is called a cyclist, or bicyclist. Bicycles were introduced in the 19th century in Europe and, as of 2003, more than a billion have been produced worldwide, twice as many as the number of automobiles that have been produced. They are the principal means of transportation in many regions. They also provide a popular form of recreation, and have been adapted for use as children’s toys, general fitness, military and police applications, courier services, and bicycle racing. The basic shape and configuration of a typical upright, or safety bicycle, has changed little since the first chain-driven model was developed around 1885. But many details have been improved, especially since the advent of modern materials and computer-aided design. These have allowed for a proliferation of specialized designs for many types of cycling. The bicycle’s invention has had an enormous effect on society, both in terms of culture and of advancing modern industrial methods. Several components that eventually played a key role in the development of the automobile were initially invented for use in the bicycle, including ball bearings, pneumatic tires, chain-driven sprockets, and tension-spoked wheels. The word bicycle first appeared in English print in The Daily News in 1868, to describe “Bicycles and tricycles” on the “Champs Elysées and Bois de Boulogne.” The word was first used in 1847 in a French publication to describe an unidentified two-wheeled vehicle, possibly a carriage. The design of the bicycle was an advance on the velocipede, although the words were used with some degree of overlap for a time. Other words for bicycle include “bike”,”pushbike”, “pedal cycle”, or “cycle”.

A brief history of bicycling

The dandy horse, also called Draisienne or laufmaschine, was the first human means of transport to use only two wheels in tandem and was invented by the German Baron Karl von Drais. It is regarded as the modern bicycle’s forerunner; Drais introduced it to the public in Mannheim in summer 1817 and in Paris in 1818. Its rider sat astride a wooden frame supported by two in-line wheels and pushed the vehicle along with his/her feet while steering the front wheel. The first mechanically-propelled, two-wheeled vehicle may have been built by Kirkpatrick MacMillan, a Scottish blacksmith, in 1839, although the claim is often disputed.[14] He is also associated with the first recorded instance of a cycling traffic offense, when a Glasgow newspaper in 1842 reported an accident in which an anonymous “gentleman from Dumfries-shire… bestride a velocipede… of ingenious design” knocked over a little girl in Glasgow and was fined five shillings. In the early 1860s, Frenchmen Pierre Michaux and Pierre Lallement took bicycle design in a new direction by adding a mechanical crank drive with pedals on an enlarged front wheel (the velocipede). Another French inventor named Douglas Grasso had a failed prototype of Pierre Lallement’s bicycle several years earlier. Several inventions followed using rear-wheel drive, the best known being the rod-driven velocipede by Scotsman Thomas McCall in 1869. In that same year, bicycle wheels with wire spokes were patented by Eugène Meyer of Paris. The French vélocipède, made of iron and wood, developed into the “penny-farthing” (historically known as an “ordinary bicycle”, a retronym, since there was then no other kind). It featured a tubular steel frame on which were mounted wire-spoked wheels with solid rubber tires. These bicycles were difficult to ride due to their high seat and poor weight distribution. In 1868 Rowley Turner, a sales agent of the Coventry Sewing Machine Company (which soon became the Coventry Machinist Company), brought a Michaux cycle to Coventry, England. His uncle, Josiah Turner, and business partner James Starley, used this as a basis for the ‘Coventry Model’ in what became Britain’s first cycle factory. The dwarf ordinary addressed some of these faults by reducing the front wheel diameter and setting the seat further back. This, in turn, required gearing—effected in a variety of ways—to efficiently use pedal power. Having to both pedal and steer via the front wheel remained a problem. J. K. Starley (nephew of James Starley), J. H. Lawson, and Shergold solved this problem by introducing the chain drive (originated by the unsuccessful “bicyclette” of Englishman Henry Lawson), connecting the frame-mounted cranks to the rear wheel. These models were known as safety bicycles, dwarf safeties, or upright bicycles for their lower seat height and better weight distribution, although without pneumatic tires the ride of the smaller-wheeled bicycle would be much rougher than that of the larger-wheeled variety. Starley’s 1885 Rover, manufactured in Coventry is usually described as the first recognizably modern bicycle. Soon the seat tube was added, creating the modern bike’s double-triangle diamond frame. Further innovations increased comfort and ushered in a second bicycle craze, the 1890s Golden Age of Bicycles. In 1888, Scotsman John Boyd Dunlop introduced the first practical pneumatic tire, which soon became universal. Soon after, the rear freewheel was developed, enabling the rider to coast. This refinement led to the 1890s invention of coaster brakes.

How do bicycles operate?

A bicycle’s performance, in both biological and mechanical terms, is extraordinarily efficient. In terms of the amount of energy a person must expend to travel a given distance, investigators have calculated it to be the most efficient self-powered means of transportation. In terms of the ratio of cargo weight a bicycle can carry to total weight, it is also a most efficient means of cargo transportation.

Mechanical efficiency

From a mechanical viewpoint, up to 99% of the energy delivered by the rider into the pedals is transmitted to the wheels (clean, lubricated new chain at 400W), although the use of gearing mechanisms reduces this by 1-7% (clean, well-lubricated derailleurs), 4-12% (chain with 3-speed hubs), or 10-20% (shaft drive with 3-speed hubs). The higher efficiencies in each range are achieved at higher power levels and in direct drive (hub gears) or with large driven cogs (derailleurs).

Energy efficiency

A human being traveling on a bicycle at 16–24 km/h (10–15 mph), using only the power required to walk, is the most energy-efficient means of human transport generally available. Air drag, which increases with the square of speed, requires increasingly higher power outputs relative to speed, power increasing with the cube of speed as power equals force times velocity. A bicycle in which the rider lies in a supine position is referred to as a recumbent bicycle or, if covered in an aerodynamic fairing to achieve very low air drag, as a streamliner. On firm, flat ground, a 70 kg (150 lb) person requires about 60 watts to walk at 5 km/h (3.1 mph). That same person on a bicycle, on the same ground, with the same power output, can travel at 15 km/h (9.3 mph) using an ordinary bicycle, so in these conditions the energy expenditure of cycling is one-third of walking.

Energy output

Active humans can produce between 1.5 W/kg (untrained women for longer periods) and 24 W/kg (top-class male athletes during 5 s). 5 W/kg is about the level reachable by ordinary male athletes for longer periods. Maximum power levels during one hour range from about 250 W (“healthy men”) to 500 W (exceptional men athletes)

Energy input

The energy input to the human body is in the form of food energy, usually quantified in kilocalories [kcal] or kiloJoules [kJ=kWs]. This can be related to a certain distance travelled and to body weight, giving units such as kJ/(km∙kg). The rate of food consumption, i.e. the amount consumed during a certain period ot time, is the input power. This can be measured in kcal/day or in J/s = W (1000 kcal/d ~ 48.5 W). This input power can be determined by measuring oxygen uptake, or in the long term food consumption, assuming no change of weight. This includes the power needed just for living, called the basal metabolic rate BMR or roughly the resting metabolic rate. The required food can also be calculated by dividing the output power by the muscle efficiency. This is 18-26%. From the example above, if a 70 kg person is cycling at 15 km/h by expending 60 W and a muscular efficiency of 20% is assumed, roughly 1 kJ/(km∙kg) extra food is required. For calculating the total food required during the trip, the BMR must first be added to the input power. If the 70 kg person is an old, short woman, her BMR could be 60 W, in all other cases a bit higher. Viewed this way the efficiency in this example is effectively halved and roughly 2 kJ/(km∙kg) total food is required. Although this shows a large relative increase in food required for low power cycling, in practice it is hardly noticed, as the extra energy cost of an hour’s cycling can be covered with 50 g nuts or chocolate. With long and fast or uphill cycling, the extra food requirement however becomes evident. To complete the efficiency calculation, the type of food consumed determines the overall efficiency. For this the energy needed to produce, distribute and cook the food must be considered.

Typical speeds

In utility cycling there is a large variation; an elderly person on an upright roadster might do less than 10 km/h (6.2 mph) while a fitter or younger person could easily do twice that on the same bicycle. For cyclists in Copenhagen, the average cycling speed is 15.5 km/h (9.6 mph). On a racing bicycle, a reasonably fit rider can ride at 40 km/h (25 mph) on flat ground for short periods

Reduction of weight and rotating mass

There has been major corporate competition to lower the weight of racing bikes in order to be faster uphill and accelerating. The UCI sets a limit of 6.8 kg on the minimum weight of bicycles to be used in sanctioned races

Social aspects of bikes (P.2)

Around the turn of the 20th century, bicycles reduced crowding in inner-city tenements by allowing workers to commute from more spacious dwellings in the suburbs. They also reduced dependence on horses. Bicycles allowed people to travel for leisure into the country, since bicycles were three times as energy efficient as walking and three to four times as fast. A number of cities around the world have implemented schemes known as bicycle sharing systems or community bicycle programs.The first of these was the White Bicycle plan in Amsterdam in 1965. It was followed by yellow bicycles in La Rochelle and green bicycles in Cambridge. These initiatives complement public transport systems and offer an alternative to motorized traffic to help reduce congestion and pollution. In Europe, especially in the Netherlands and parts of Germany and Denmark, bicycle commuting is common. In Copenhagen, a cyclists’ organization runs a Cycling Embassy that promotes biking for commuting and sightseeing. The United Kingdom has a tax break scheme (IR 176) that allows employees to buy a new bicycle tax free to use for commuting. In the Netherlands all train stations offer free bicycle parking, or a more secure parking place for a small fee, with the larger stations also offering bicycle repair shops. Cycling is so popular that the parking capacity may be exceeded, while in some places such as Delft the capacity is usually exceeded. In Trondheim in Norway, the Trampe bicycle lift has been developed to encourage cyclists by giving assistance on a steep hill. Buses in many cities have bicycle carriers mounted on the front. There are towns in some countries where bicycle culture has been an integral part of the landscape for generations, even without much official support. That is the case of Ílhavo, in Portugal. In cities where bicycles are not integrated into the public transportation system, commuters often use bicycles as elements of a mixed-mode commute, where the bike is used to travel to and from train stations or other forms of rapid transit. Some students who commute several miles drive a car from home to a campus parking lot, then ride a bicycle to class. Folding bicycles are useful in these scenarios, as they are less cumbersome when carried aboard. Los Angeles removed a small amount of seating on some trains to make more room for bicycles and wheelchairs. Some US companies, notably in the tech sector, are developing both innovative cycle designs and cycle-friendliness in the workplace. Foursquare, whose CEO Dennis Crowley “pedaled to pitch meetings … [when he] was raising money from venture capitalists” on a two-wheeler, chose a new location for its New York headquarters “based on where biking would be easy”. Parking in the office was also integral to HQ planning. Mitchell Moss, who runs the Rudin Center for Transportation Policy & Management at New York University, said in 2012: “Biking has become the mode of choice for the educated high tech worker.” Bicycles offer an important mode of transport in many developing countries. Until recently, bicycles have been a staple of everyday life throughout Asian countries. They are the most frequently used method of transport for commuting to work, school, shopping, and life in general. In Europe, bicycles are commonly used. They also offer a degree of exercise to keep individuals healthy. Bicycles are also celebrated in the visual arts. An example of this is the Bicycle Film Festival, a film festival hosted all around the world. Bicycles also contributes to poverty alleviation. Experiments done in Uganda, Tanzania, and Sri Lanka on hundreds of households have shown that a bicycle can increase a poor family’s income as much as 35%. Transport, if analyzed for the cost-benefit analysis for rural poverty alleviation, has given one of the best returns in this regard. For example, road investments in India were a staggering 3-10 times more effective than almost all other investments and subsidies in rural economy in the decade of the 1990s. What a road does at a macro level to increase transport, the bicycle supports at the micro level. The bicycle, in that sense, can be an important poverty-eradication tool in poor nations.

Social aspects of bikes (P.1)

Bicycle manufacturing proved to be a training ground for other industries and led to the development of advanced metalworking techniques, both for the frames themselves and for special components such as ball bearings, washers, and sprockets. These techniques later enabled skilled metalworkers and mechanics to develop the components used in early automobiles and aircraft. It was a pair of bicycle mechanics in Dayton, Ohio, Wilbur and Orville Wright, who achieved the first powered flight in an aircraft. Their design owed much to knowledge gained from bicycles. They also served to teach the industrial models later adopted, including mechanization and mass production (later copied and adopted by Ford and General Motors), vertical integration (also later copied and adopted by Ford), aggressive advertising (as much as 10% of all advertising in U.S. periodicals in 1898 was by bicycle makers), lobbying for better roads (which had the side benefit of acting as advertising, and of improving sales by providing more places to ride), all first practiced by Pope. In addition, bicycle makers adopted the annual model change (later derided as planned obsolescence, and usually credited to General Motors), which proved very successful. Early bicycles were an example of conspicuous consumption, being adopted by the fashionable elites. In addition, by serving as a platform for accessories, which could ultimately cost more than the bicycle itself, it paved the way for the likes of the Barbie doll. Bicycles helped create, or enhance, new kinds of businesses, such as bicycle messengers, traveling seamstresses, riding academies, and racing rinks. Their board tracks were later adapted to early motorcycle and automobile racing. There were a variety of new inventions, such as spoke tighteners, and specialized lights, socks and shoes, and even cameras, such as the Eastman Company’s Poco. Probably the best known and most widely used of these inventions, adopted well beyond cycling, is Charles Bennett’s Bike Web, which came to be called the jock strap. They also presaged a move away from public transit that would explode with the introduction of the automobile. J. K. Starley’s company became the Rover Cycle Company Ltd. in the late 1890s, and then simply the Rover Company when it started making cars. Morris Motors Limited (in Oxford) and Škoda also began in the bicycle business, as did the Wright brothers. Alistair Craig, whose company eventually emerged to become the engine manufacturers Ailsa Craig, also started from manufacturing bicycles, in Glasgow in March 1885. In general, U.S. and European cycle manufacturers used to assemble cycles from their own frames and components made by other companies, although very large companies (such as Raleigh) used to make almost every part of a bicycle (including bottom brackets, axles, etc.) In recent years, those bicycle makers have greatly changed their methods of production. Now, almost none of them produce their own frames. Many newer or smaller companies only design and market their products; the actual production is done by Asian companies. For example, some 60% of the world’s bicycles are now being made in China. Despite this shift in production, as nations such as China and India become more wealthy, their own use of bicycles has declined due to the increasing affordability of cars and motorcycles. One of the major reasons for the proliferation of Chinese-made bicycles in foreign markets is the lower cost of labor in China. In line with the European financial crisis, in Italy in 2011 the number of bicycle sales (1.75 million) just passed the number of new car sales.

Legal requirements for riding

Bicycle law is the parts of law that apply to the riding of bicycles. It varies from country to country, but in general, cyclists’ right to the road has been enshrined in international law since 1968, with the accession of the Vienna Convention on Road Traffic. Under that treaty, bicycles have the legal status of vehicles, and cyclists enjoy the legal status of vehicle operators. There are over 150 contracting parties to the treaty, including the United States, Canada, Mexico, the United Kingdom, Ireland, almost all of Europe, Australia, New Zealand, Japan, and China. In countries that are contracting parties, the treaty has the force of law, and its provisions have been incorporated into national law. The position of British cyclists was first established by the Local Government Act in August, 1888. It removed the right of local councils to treat cyclists among the “nuisances” it could ban and defined them as “carriages”. International varieties of bicycle law

Bicycle laws in the Mainland China

Laws may exist, but they are almost universally ignored. When asked, bicyclists in Shenzhen seem only to be aware of the law that makes electric bicycles illegal except for licensed delivery or tradesmen, but nobody worries about it because the cops almost never stop you. The unwritten rules of the road are roughly as follows: Ride on the right, unless there is a truck, car or bike, delivery trike or motorcycle heading toward you on the wrong side of the street. This happens every 2 minutes or so on most city streets. When this happens, ride either on the sidewalk, the middle of the road or on the other side of the road facing traffic. There are seemingly no laws or conventions about which side of the road or sidewalk to ride on. Approximately half of the bicyclists ride the wrong way on one way streets or in the lane reserved for oncoming traffic. The most common practice for turning left on a 2 lane street is do so from the wrong side of the road, against oncoming bike and vehicular traffic, forcing your way around the oncoming cars until you find an opening, then turn left into oncoming traffic and fight your way across onto your own side of the road. The rest of the people use a less predictable approach. Bicycles (and pedestrians) never have the right of way. Motorized vehicles never the yield the right of way unless it is almost certain that the cyclist will be killed. In fact, if a motorist or motorcyclist thinks there is any chance that allowing you to pass would require them to slow down, they will deliberately overtake you and cut you off. On a typical 20 minute commute, this will happen at least 2 or 3 times. There are also no conventions about what to do when two cyclist meet head-on on a sidewalk (where about 70% of cyclists travel). An equal number pass on the right as on the left, with frequent collisions.

Bicycle laws in the United States

For at least the past 60 years, bike safety rules and cycling laws have been drummed into the head of children, such that good cycling habits and etiquette is pretty much ingrained into the minds of the populous. The vast majority of motorized vehicles will automatically give you the right way. Similarly, the vast majority of bicyclists travel on the right hand side of the road, and almost always yield for pedestrians. The few cyclists travelling on sidewalks are mostly children or families with children. Everyone knows that riding on the sidewalk is illegal for an adult, but generally people have enough respect for the law to ride on the right hand side of the sidewalk most of the time, and yield for pedestrians.

Your bikes need love too!

Your bike is a mess? We can give you some easily done basic bicycle care steps that’ll rejuvenate most well-ridden two-wheelers. And the same tips can keep a new bike running and looking new for as long as you want.  

Pump It Up

Probably, the number one reason bikes fall apart is because people ignore the tires. Here’s what happens: Bicycle tires have very little air in them. And bicycle tubes, which are made of butyl rubber, are porous enough to allow air to seep out. The result is tires softening over a period of about a week for road bikes and about a month for mountain bikes (though it depends some on tire size).   When the tires get soft, bad things happen. Some folks decide to stop riding the bike because they think they have flat tires and they put off getting the flat fixed because it means loading the bike in the car and dragging it down to the bike shop.  

Lube It or Lose It

A bicycle is made up of a bunch of moving metal parts, many of which are meshing with each other. In order to keep these parts from grinding each other to dust as you pedal merrily along, they should be lubricated.   Spinning parts containing bearings, such as the wheels, pedals, bottom bracket (what the crankset is mounted to), and headset (the mechanism that connects the fork to the frame and allows steering), come from the manufacturer packed with grease. About once a year, these components should be dismantled, checked and regreased. But, because special tools are needed and the work is required only occasionally, you may prefer to leave this job to a bike shop mechanic.  

Keep It Clean

Mountain bikers, especially those who ride in the mud, should keep a cleaning kit in the corner of the garage ready for use at ride’s end. All that’s needed is a bucket with some sponges and dishwashing detergent and a nearby hose.   When you return from a ride, prop the bike up and spray off the majority of the mud and muck with the hose. It’s crucial to not blast the water sideways at the bike. Doing so may force the water into the pedals, hubs and bottom bracket, which may compromise the grease and bearings inside these components. Instead, spray water only from above and don’t ever direct it toward greased parts.  

Store It

I tell everyone to store bike(s) inside. It’s the best way to keep them running and looking like new. And it doesn’t take much in the way of space or supplies. The only item needed is a bike hook. These are shaped like question marks and coated with vinyl so as not to scratch the wheel when you hang the bike on the hook. Install the hook in a stud in a wall or a rafter or beam; anywhere where the bike can hang vertically is fine. I’ve seen bikes stored in stairwells, bathrooms, bedrooms—anyplace you can find dead space is fine. It’s also possible to use two hooks and hang the bike horizontally, one wheel on either hook.

5 reasons to cycle to work

Making New Year’s resolutions to save money, get healthy, or cut your carbon footprint in 2015? You could hit all three by simply riding your bike to work. Here are 5 reasons you should consider making it a new habit this year:   Not only does biking have the potential to improve individuals’ health, wealth, and standard of living, but the combination of more cyclists and fewer cars on the road could give the entire country a much-needed boost.

It would make cycling safer for everyone.

Research shows that unlike cars, the more bicycles on the road, the safer it becomes for cyclists. “It’s a virtuous cycle,” Dr. Julie Hatfield, an injury expert from the University of New South Wales, says. “The likelihood that an individual cyclist will be struck by a motorist falls with increasing rate of bicycling in a community. And the safer cycling is perceived to be, the more people are prepared to cycle.”

It is vastly cheaper than driving.

Due to rising fuel costs and tire upkeep, the cost of owning a car increased nearly 2% in 2012 to $US8,946, according to AAA. It costs just $US308 per year to keep bikes in shape — nearly 30 times less than cars, according to the Sierra Club. It says: “If American drivers were to make just one four-mile round trip each week with a bicycle instead of a car, they would save nearly 2 billion gallons of gas. At $US4 per gallon, total savings would be $US7.3 billion a year.”

It’s a free gym on wheels.

On average, bicycle commuters lose 13 pounds in their first year of cycling alone. “[Bike commuting] can be a very effective cardiovascular benefit,” says Lisa Callahan, MD, of the Hospital for Special Surgery in New York City. “If you’re overweight and start an exercise program, sometimes it’s harder on your joints because you are overweight, so something like swimming or biking that’s not pounding on the joints can be a good thing.”

You won’t miss morning traffic jams.

Americans spend upwards of 25 minutes per day commuting to work and more than $700 per year simply burning fumes in traffic Cycling could help you get there faster for a lot less. “Half of the working population in the U.S. commutes five miles or less to work, with bike trips of three to five miles taking less time or the same amount of time as commuting by car,” writes Kiplinger editor Amanda Lilly.

You don’t even have to own a bike.

There’s been a wave of new bike share programs in major cities like Washington, D.C., Boston, Chicago, and Miami, which typically allow riders 30 to 45 minutes of transportation for a small annual fee. When New York City’s bike share launched in May, annual memberships cost $US95 — about $US10 less than subway commuters spend per month.