|
Cycling Infrastructure
Cycling, also known as bicycling or biking, is the activity of riding a bicycle or other types of bicycle pedal, pedal-driven human-powered vehicles such as balance bikes, unicycles, tricycles, and quadricycles. Cycling is practised around the world for purposes including transport, recreation, exercise, and competitive sport. History Cycling became popularized in Europe and North America in the latter part and especially the last decade of the 19th century. Today, over 50 percent of the human population knows how to ride a bike. War The bicycle has been used as a method of reconnaissance as well as transporting soldiers and supplies to combat zones. In this it has taken over many of the functions of horses in warfare. In the Second Boer War, both sides used bicycles for scouting. In World War I, France, Germany, Australia and New Zealand used bicycles to move troops. In its 1937 invasion of China, Japan employed some 50,000 bicycle troops, and similar forces were instrume ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the world's countries participated, with many nations mobilising all resources in pursuit of total war. Tanks in World War II, Tanks and Air warfare of World War II, aircraft played major roles, enabling the strategic bombing of cities and delivery of the Atomic bombings of Hiroshima and Nagasaki, first and only nuclear weapons ever used in war. World War II is the List of wars by death toll, deadliest conflict in history, causing World War II casualties, the death of 70 to 85 million people, more than half of whom were civilians. Millions died in genocides, including the Holocaust, and by massacres, starvation, and disease. After the Allied victory, Allied-occupied Germany, Germany, Allied-occupied Austria, Austria, Occupation of Japan, Japan, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cycling In Alabama
Cycling, also known as bicycling or biking, is the activity of riding a bicycle or other types of bicycle pedal, pedal-driven human-powered vehicles such as balance bikes, unicycles, tricycles, and quadricycles. Cycling is practised around the world for purposes including transport, recreation, exercise, and competitive sport. History Cycling became popularized in Europe and North America in the latter part and especially the last decade of the 19th century. Today, over 50 percent of the human population knows how to ride a bike. War The bicycle has been used as a method of reconnaissance as well as transporting soldiers and supplies to combat zones. In this it has taken over many of the functions of horses in warfare. In the Second Boer War, both sides used bicycles for scouting. In World War I, France, Germany, Australia and New Zealand used bicycles to move troops. In its 1937 invasion of China, Japan employed some 50,000 bicycle troops, and similar forces were instrume ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cycling Shoes
Cycling shoes are shoes purpose-built for cycling. There are a variety of designs depending on the type and intensity of the cycling for which they are intended. Key features include rigidity, for more-efficient transfer of power from the cyclist to the pedals, weight, a method of attaching the shoe firmly to the pedal and adaptability for use on and off the bicycle. Most high-performance cycling shoes can be adjusted while in use, via a quick-adjusting system that has largely replaced laces. Pedal systems Modern cycling shoes are designed to work with clipless pedal systems. Such systems temporarily connect the shoe to the pedal in a manner similar to a ski binding system. The aim is maximal efficiency of power-transfer, using a cleat on the sole of each shoe and a matched fitting on the pedal. Several manufacturers produce such systems; consequently, modern shoes often have threaded holes in the sole in various arrangements to attach cleats of differing designs from differe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Socks
A sock is a piece of clothing worn on the feet and often covering the ankle or some part of the Calf (leg), calf. Some types of shoes or boots are typically worn over socks. In ancient times, socks were made from leather or matted animal hair. In the late 16th century, machine-knit socks were first produced. Until the 1800s, both hand-made and machine-knit socks were manufactured, with the latter technique becoming more common in the 19th century, and continuing until the modern day. One of the roles of socks is absorbing perspiration. The foot is among the heaviest producers of sweat in the body, it can produce over of perspiration per day; socks help to absorb this sweat and draw it to areas where air can evaporate the perspiration. They also protect shoes, a more expensive, durable, and frequently reworn foot covering, from perspiration, extending their life. In cold environments, socks made from cotton or wool help warm up cold feet which in turn helps decrease the risk of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cycling Shorts
Cycling shorts (also known as bike shorts, bicycling shorts, chamois, knicks, or spats or thigh cling shorts) are short, skin-tight garments designed to improve comfort and efficiency while cycling. Their useful properties are: * reduce wind resistance, increasing aerodynamic efficiency; * protect the skin against the repetitive friction of the legs against the bicycle seat or frame; * provide support to the genitals, analogously to a jock strap; * draw sweat away from the skin to prevent chafing and rashes, and to cool the rider down through the process of evaporation; * compress the legs, which can help combat muscular fatigue; * do not get caught up in the bike chain or other parts of the bike; * reduce the weight of a rider's clothing (compared to wearing denim, gym shorts or baggy shorts); and * improve comfort during long rides with extra padding in the seat area (called the cycling pad). Historically, cycling shorts were made of knit black wool, which hides wear marks ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cycling Gloves
Cycling gloves are gloves designed for cycling. They may provide warmth, comfort and protection. Basic functionality Warmth Gloves are frequently used to keep the hands warm, a function that is particularly necessary when cycling in cold weather. The design of most modern bicycles is such that the rider's hands remain on the Bicycle handlebar, handlebars while cycling, a position that leaves them exposed to weather. The hands are also relatively inactive, and do not have a great deal of muscle mass, which also contributes to the possibility of chill. Gloves are therefore vital for Thermal insulation, insulating the hands from cold, wind, and evaporative cooling while riding a bicycle. Grip In warm weather, sweat from cyclists' hands can cause difficulty maintaining control over the bicycle by making handlebars slippery and difficult to hold without increased hand tension (which can cause further issues and numbness). Cycling gloves, some designed without full finger cov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cycling Jersey
A cycling jersey is a specialised jersey for cycling. The cycling jersey used to be made of wool since the inception of cycling as a sport in the early 1900s, while contemporary jerseys have evolved into technical sportswear that is lightweight, fitted, made of synthetic and moisture-wicking fabric. A specialised cycling jersey for the road discipline features the following unique characteristics: * A longer cut in the back to accommodate the bent-over cycling position * Pockets on the back panel to prevent spill * Silicone grippers at the hem to prevent the jersey from moving up the body while cycling * Full length zip to allow for ventilation * Tight-fitting cut to eliminate loose fabric and reduce air resistance * Moisture-wicking material to keep the cyclist cooler and more comfortable Cycling jerseys are available in various cuts. For instance, a loose 'club cut' offering relaxed fit for recreational cyclists, and a form-fitting 'race cut' featuring a tailored fit th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cycling Helmet
A bicycle helmet is a type of helmet designed to attenuate impacts to the head of a cyclist in collisions while minimizing side effects such as interference with peripheral vision. History History of designs A cycle helmet should generally be light in weight and provide ample ventilation because cycling can be an intense aerobic activity which significantly raises body temperature, and the head in particular needs to be able to regulate its temperature. The dominant form of the helmet up to the 1970s was the "hairnet" style, an open construction made of rubber bars covered in leather. This offered acceptable protection from scrapes and cuts, but only minimal impact protection, and was mainly used by racing cyclists. More widespread use of helmets began in the US in the 1970s. After many decades when bicycles were regarded largely as children's toys, many American adults took up cycling during and after the bike boom of the 1970s. Two of the first modern bicycl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bicycle Helmet
A bicycle helmet is a type of helmet designed to attenuate impacts to the head of a cycling, cyclist in collisions while minimizing side effects such as interference with peripheral vision. History History of designs A cycle helmet should generally be light in weight and provide ample ventilation because cycling can be an intense aerobic exercise, aerobic activity which significantly raises body temperature, and the head in particular needs to be able to regulate its temperature. The dominant form of the helmet up to the 1970s was the "hairnet" style, an open construction made of rubber bars covered in leather. This offered acceptable protection from scrapes and cuts, but only minimal impact protection, and was mainly used by Bicycle racing, racing cyclists. More widespread use of helmets began in the US in the 1970s. After many decades when bicycles were regarded largely as children's toys, many American adults took up cycling during and after the bike boom of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycra
Spandex, Lycra, or elastane is a synthetic fiber known for its exceptional elasticity (physics), elasticity. It is a polyether-polyurea copolymer that was invented in 1958 by chemist Joseph Shivers at DuPont. Name The name ''spandex'', which is an anagram of the word "expands", is the preferred name in North America. In continental Europe, it is referred to by variants of ''elastane''. It is primarily known as ''Lycra'' in the UK, Ireland, Portugal, Spain, Latin America, Australia, and New Zealand. Brand names for spandex include Lycra (made by The Lycra Company, previously a division of Invista, DuPont Textiles and Interiors), Elaspan (The Lycra Company), Acepora (Taekwang Group), Creora (Hyosung), INVIYA (Indorama Corporation), ROICA and Dorlastan (Asahi Kasei), Linel (Fillattice), and ESPA (Toyobo). Production Unlike many other synthetic fibers, spandex cannot be melt-processed because the polymer degrades upon melting. Spandex fibers are produced by several Spinning_(p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cycling Kit
In competitive cycling, the kit (or uniform) is the standard equipment and attire worn specifically by athletes participating in the sport. The outfits differ from the clothes worn in other forms of cycling, such as commuting and recreational cycling (for which people are likely to wear ordinary street clothes,, , perhaps with a coat or rain cape). Competitive kit uses technical and performance materials and features to improve efficiency and comfort. The UCI specify the kit and the design the riders use. Cycling kits have evolved significantly since the early days of the sport when participants wore wool jerseys. Recent advances in manufacturing and technology have enabled lighter, more comfortable, colourful and complex designs to be made. Cycling kits nowadays are made primarily with synthetic materials, such as Lycra, which conforms to the body, thereby reducing drag by eliminating loose fabric as well as increase in comfort. Made-to-order custom kits with tailored cuts mad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
