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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  • 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 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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  • 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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  • 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 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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  • 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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  • 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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  • 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 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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  • Q: Are there tire pressure charts with recommendations for bicycle tires?

    A: There are several places that bicycle riders can find tire pressure charts for bike tires, including the maker of the tires and sites devoted to the sport. The charts provide a maximum and minimum pressure for different tires. While these are accurate estimates, the load of a bike and the conditions it is being ridden in also need to be taken into account.
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  • What are some of the best-rated hybrid bicycles?

    Q: What are some of the best-rated hybrid bicycles?

    A: As of 2015, the best-rated hybrid bicycles are Diamondback Edgewood Sport, Schwinn Discover and Vilano Aluminium Road Bike 21 Speed Shimano, according to BestHybridBikeGuide.net. The site gives all three models four out of five stars. Amazon gives the bicycles 4.5, 4.1 and 3.9 out of five stars, respectively.
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  • Q: Can you find a 1950s bicycle in good condition?

    A: Bicycles from the 1950s are available in good condition. Several vintage bicycle stores, including Bicycle Trader, Budget Bicycle Center and Classic Cycle, offer these bikes. Buyers can search through the available inventory of 1950s bicycles by selecting "Vintage Bicycles" from the top navigation bar on Budget Bicycle Center.
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  • Q: How do you mount a Rhode Gear bike rack?

    A: To mount a Rhode Gear bike rack, hold the rack against the back of your vehicle, and adjust the frames until they match the size of your vehicle. Position and attach the hooks, and tighten the straps connected to the hooks.
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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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  • Q: What are some recumbent bikes with good ratings?

    A: The Nautilus R614, Diamondback 510Sr, Exerpeutic 400XL, and the Marcy Recumbent Mag Cycle are the best-rated recumbent bikes on the market as of 2015, according to Best Fitness Advisor. Each model varies when it comes to specifications and overall price.
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  • Q: Can a three-wheel bike go as fast as a two-wheel bike?

    A: Generally, a three-wheeled bike is not capable of going as fast as a two-wheeled bike due to weight differences and aerodynamic drag created by the shape. Three-wheeled bikes, also referred to as tricycles or recumbent trikes, have advantages such as being more balanced and stable than bicycles.
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