Bicycles

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A bicycle works with rotating rubber wheels, drive chains and gears driven by pedals for speed, brakes to slow and handlebars to steer. The bicycle wheel also has spokes to distribute the forces of movement evenly around its center, or hub.

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  • What Is a Fixie Bike?

    Q: What Is a Fixie Bike?

    A: A "fixie" bike is a nickname for a fixed-gear bicycle, which is a single-speed bicycle that operates without a freewheel mechanism. A freewheel allows the wheels to spin without moving the pedals. This means that a fixed-gear bike in motion continuously moves its pedals as well.
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  • How Do You Size a Bike?

    Q: How Do You Size a Bike?

    A: Selecting a bike of the right size first involves measuring the user's height and inside leg length. The user can then select a bike with a frame appropriate for someone with his measurements. Most bike manufacturers provide tables that specify the appropriate frame sizes for different builds and body types.
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  • How Do You Determine a Bike Size for Kids?

    Q: How Do You Determine a Bike Size for Kids?

    A: Determining the proper size bike for a child is based on the size of the bike's wheels as opposed to determining size for adults, which is typically measured using the frame. Unless a child is unusually tall or short for his or her age, there are standards for every age beginning from the age of 2. Once the basic size is determined, then other amenities can be selected, such as number of speeds, types and shape of the handle bars, types of seats and how the brakes work.
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  • How Do You Fix Bike Brakes?

    Q: How Do You Fix Bike Brakes?

    A: To fix bike brakes, tighten the brake cable, replace the brake shoes, set the pads against the wheel rim, loosen the cable clamp, pull the cable tight, and tighten the clamp. Remove the old brake shoes, replace them, and tighten the bolts securing them.
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  • How Do You Remove Bike Pedals?

    Q: How Do You Remove Bike Pedals?

    A: Remove bike pedals by loosening them using a pedal spanner or an Allen key, depending on the pedal brands. The 15-millimeter pedal spanner is used to remove flat and Shimano pedals, while the Allen key loosens the pedals by inserting it behind them. Remove the pedals when replacing them or to pack the bike in a bag.
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  • Where Was the Bicycle Invented?

    Q: Where Was the Bicycle Invented?

    A: The first iteration of a contraption resembling a bicycle appeared in Germany in 1817. It was created by Baron von Drais as a means to travel through his garden more quickly. It had no pedals, and the rider used his feet on the ground to propel himself forward.
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  • How Do You Start Bicycle Commuting?

    Q: How Do You Start Bicycle Commuting?

    A: Bicycle commuting requires finding an appropriate route, getting a bicycle that is in good condition and wearing the right clothing when cycling. It's important to eat a good meal beforehand to have energy for the commute.
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  • How Many Bicycles Are There in the World?

    Q: How Many Bicycles Are There in the World?

    A: As of 2014, there are more than a billion bicycles currently in the world. China accounts for nearly half that amount, with 450 million. In 1995, the United States had 100 million.
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  • Who Invented the Bicycle?

    Q: Who Invented the Bicycle?

    A: The earliest predecessor to the modern bicycle was invented by Pierre and Ernest Michaux in 1861. Their machine featured pedals and gears and was propelled by the rider, three features that made it very similar to the modern bicycle.
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  • How Do You Measure the Frame Size of a Bike?

    Q: How Do You Measure the Frame Size of a Bike?

    A: You can determine the size of a bike frame by measuring a certain part of the frame itself, depending on what type of bike it is. The website Ebicycles provides a bike measurement tool that varies depending on what style of bike is used.
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  • How Do Bicycle Gears Work?

    Q: How Do Bicycle Gears Work?

    A: Bicycle gears work by moving the bike's chain on varying chainring and cog combinations to match the desired drive wheel speed, cadence and pedaling speed of the rider. The gears are part of the drivetrain of multi-speed bicycles and the the gearing system includes the crankset, which include the chainrings, cogs, chain, gear shifter and derailleurs.
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  • How Do You Fix a Bike Chain?

    Q: How Do You Fix a Bike Chain?

    A: To fix a bicycle chain, remove the broken link, and then assemble the chain again. Use a replacement pin, or trim the chain with an outer plate with a pin on one end and a roller on the other, and snap the ends together.
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  • How Do You Change a Bike Tire?

    Q: How Do You Change a Bike Tire?

    A: To change a bike tire, remove the tire from your bicycle, and remove the tube from the rim. Remove the tube, and put a new tube into the tire. Replace the tire on the rim and inflate. Put the inflated tire back on the bike.
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  • How Does a Bicycle Work?

    Q: How Does a Bicycle Work?

    A: A bicycle works with rotating rubber wheels, drive chains and gears driven by pedals for speed, brakes to slow and handlebars to steer. The bicycle wheel also has spokes to distribute the forces of movement evenly around its center, or hub.
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  • Q: Do Bike Shops Sell Replacement Parts for Elliptical Machines?

    A: Replacement parts for an elliptical or stationary bike can be purchased from the manufacturer of the equipment, such as Horizon Fitness. Online distributors, such as Sportsmith and Fitness Plus Equipment Services, also offer a large supply of replacement parts and equipment.
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  • Q: Where Can You Find a Schwinn Bike's Serial Number?

    A: The serial number on a Schwinn bicycle made in Chicago can be found engraved into the frame near the pedals. On a bicycle made in Japan, the serial number may be engraved on the frame near the pedals, on the headlug or on the head badge at the front.
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  • Q: How Do You Choose the Correct Tire Size for Your Bicycle?

    A: The best way to choose the right tire size for a bicycle is to look at the side of the present tire. Other places to find the right size is the paperwork that came with the bike, the manufacturer's website, or simply measure the diameter and width of the wheel.
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  • Q: Are Three Wheel Bikes for Seniors Safe?

    A: Three-wheel bicycles for senior citizens are safe to use. Having that third wheel provides a degree of balance and comfort that two-wheelers cannot. Three-wheel bikes allow seniors to remain active and fit through cycling as many of them cannot use a two-wheeler anymore.
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  • What Is a Two-Person Bike?

    Q: What Is a Two-Person Bike?

    A: A two-person bicycle is type of tandem bicycle, usually equipped with two seats and two sets of pedals, with riders aligned along the frame. The earliest known patented design of a tandem bike belonged to Danish inventor Mikael Pedersen.
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  • Q: What Are Gravity Bikes?

    A: A gravity bike is a specialized bicycle that has no pedals or chains and relies strictly on gravity for movement. A gravity bike can only travel downhill, relying on steep gradients and gravity to propel the bike at fast speeds, sometimes reaching over 90 miles per hour.
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  • Q: Who Manufactures 4-Wheel Bicycles?

    A: Surrey, Rhoades Car and American Speedster are among the companies that manufacture four-wheel cycles. Of them, only Rhoades Car calls its products four-wheel bicycles, as "bicycle" implies a vehicle having two wheels.
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