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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
A:To determine what size bike is the best fit, consider frame size and seat height. According to Bicycling magazine, first measure the rider's inseam length in centimeters, and then multiply that number by 0.65. The resulting number is the correct frame size for a road bike. For a mountain bike, subtract 10 to 12 centimeters from the road bike number, and to get the seat height, multiply the inseam measurement by 0.833.
A:To assemble a bicycle motor kit, begin by installing the rear sprocket before mounting the engine to the frame of the bicycle and fitting the engine controls to the handlebars. Install additional controls to let the engine operate on the bicycle chain before mounting the carburetor and exhaust pipes.
A:Bicycle pumps work through the manipulation of air pressure with a piston inside a cylinder. When the lever is pulled up, the air is drawn into the cylinder. When the lever is pushed down, the air is expelled, usually into the tire, assuming it's attached. The system of one-way valves ensure this happens correctly.
A:Optimal bike tire air pressure typically runs from 80 to 130 pounds per square inch for narrow road tires, 30 to 50 psi for mountain bike tires and 50 to 70 psi for hybrid tires. The amount of pressure needed also depends on the rider's weight and equipment.
A:The original Schwinn Whizzer is no longer manufactured, so the only places where one can be bought is through classic collectibles companies or individual sellers at places such as eBay.com, Bike-Urious.com and Dave's Vintage Bicycles. Whizzer bikes and conversion kits were sold by Schwinn from 1939 through 1965. Whizzer USA began selling models made on Schwinn bicycle frames in 1997, and several other companies currently sell Whizzer-style motorized bicycles with different engines and on a variety of bicycle frames.
A:To use a bike sizing chart, measure your height and inseam, then choose the bike size on the chart that is closest to those measurements. Bike size charts vary depending on the type of bike, and some charts only require an inseam measurement.