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Russ Mahon
Russ Mahon is an avid cyclist and founder of a cycling group of about 10 riders known as The Morrow Dirt Club, named after a model of coaster brakes produced by Bendix Corporation. Originally based in Cupertino, California, The Morrow Dirt Club were, arguably, the first to put 10 speeds, drum brakes, and tall handlebars on pre-World War II balloon-tired bicycles for use off-road. These bicycles were the precursor to the modern mountain bike. Russ, along with Tom and Carter Cox, competed in a cyclo-cross race in Mill Valley, California in 1974 on these bikes. It was there that Gary Fisher, Charlie Kelly (businessman), Charlie Kelly, and Joe Breeze, among others, were inspired by these bikes and developed them into the worldwide phenomenon known as mountain biking. Mahon's bike was considerably more advanced than the largely stock single-speed bikes used by the Larkspur, California, Larkspur riders. Shortly afterward, most of the Morrow Dirt Club Members moved away and Mahon left the n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyclist
Cycling, also, when on a two-wheeled bicycle, called bicycling or biking, is the use of cycles for transport, recreation, exercise or sport. People engaged in cycling are referred to as "cyclists", "bicyclists", or "bikers". Apart from two-wheeled bicycles, "cycling" also includes the riding of unicycles, tricycles, quadricycles, recumbent and similar human-powered vehicles (HPVs). Bicycles were introduced in the 19th century and now number approximately one billion worldwide. They are the principal means of transportation in many parts of the world, especially in densely populated European cities. Cycling is widely regarded as an effective and efficient mode of transportation optimal for short to moderate distances. Bicycles provide numerous possible benefits in comparison with motor vehicles, including the sustained physical exercise involved in cycling, easier parking, increased maneuverability, and access to roads, bike paths and rural trails. Cycling also offers a r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Morrow Dirt Club
''The'' () is a grammatical article in English, denoting persons or things already mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the most frequently used word in the English language; studies and analyses of texts have found it to account for seven percent of all printed English-language words. It is derived from gendered articles in Old English which combined in Middle English and now has a single form used with pronouns of any gender. The word can be used with both singular and plural nouns, and with a noun that starts with any letter. This is different from many other languages, which have different forms of the definite article for different genders or numbers. Pronunciation In most dialects, "the" is pronounced as (with the voiced dental fricative followed by a schwa) when followed by a consonant sound, and as (homophone of pronoun ''thee'') when followed by a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coaster Brake
A bicycle brake reduces the speed of a bicycle or prevents it from moving. The three main types are: #Rim brakes, rim brakes, #Disc brakes, disc brakes, and #Drum brakes, drum brakes. Most bicycle brake systems consist of three main components: a mechanism for the rider to apply the brakes, such as #Brake levers, brake levers or Bicycle pedal, pedals; a mechanism for transmitting that signal, such as Bowden cables, Hydraulic hose, hydraulic hoses, #Rod-actuated brakes, rods, or the bicycle chain; and the brake mechanism itself, a #Rim brakes, caliper or #Drum brakes, drum, to press two or more surfaces together in order to convert, via friction, kinetic energy of the bike and rider into thermal energy to be Dissipation, dissipated. History Karl Drais included a pivoting brake shoe that could be pressed against the rear iron tyre of his 1817 . This was continued on the earliest bicycles with pedals, such as the Boneshaker (bicycle)#Boneshaker, boneshaker, which were fitted with a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bendix Corporation
Bendix Corporation is an American manufacturing and engineering company which, during various times in its existence, made automotive brake shoes and systems, vacuum tubes, aircraft brakes, aeronautical hydraulics and electric power systems, avionics, aircraft and automobile fuel control systems, radios, televisions and computers. It was also well known for the name ''Bendix'', as used on home clothes washing machines, but never actually made these appliances. History Early history Founder and inventor Vincent Bendix initially began his corporation in a hotel room in Chicago in 1914 with an agreement with the struggling bicycle brake manufacturing firm, Eclipse Machine Company of Elmira, New York. Bendix granted permission to his invention which was described as "a New York device for the starting of explosive motors." This company made a low cost triple thread screw which could be used in the manufacture of other drive parts. By using this screw with the Eclipse Machine Com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cupertino, California
Cupertino ( ) is a city in Santa Clara County, California, United States, directly west of San Jose on the western edge of the Santa Clara Valley with portions extending into the foothills of the Santa Cruz Mountains. The population was 57,820 as of the 2020 census. It is known for being the home of Apple Inc., headquartered at Apple Park. Etymology Cupertino was named after '' Arroyo'' ''San José de Cupertino'' (now Stevens Creek). The creek had been named by Spanish explorer Juan Bautista de Anza's cartographer, who named it after Saint Joseph of Cupertino. Saint Joseph ( it, Giuseppe da Copertino) was born Giuseppe Maria Desa, and was later named after the town of Copertino, where he was born, in the Apulia region of Italy. The name ''Cupertino'' first became widely used when John T. Doyle, a San Francisco lawyer, and historian, named his winery on McClellan Road ''Cupertino''. After the turn of the 20th century, Cupertino displaced the former name for the region, which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mill Valley, California
Mill Valley is a city in Marin County, California, Marin County, California, United States, located about north of San Francisco via the Golden Gate Bridge and from Napa Valley. The population was 14,231 at the 2020 United States Census, 2020 census. Mill Valley is located on the western and northern shores of Richardson Bay, and the eastern slopes of Mount Tamalpais. Beyond the flat coastal area and marshlands, it occupies narrow wooded canyons, mostly of second-growth Sequoia sempervirens, redwoods, on the southeastern slopes of Mount Tamalpais. The Mill Valley 94941 ZIP Code also includes the following adjacent unincorporated communities: Almonte, Alto, California, Alto, Tamalpais-Homestead Valley, California, Homestead Valley, Tamalpais Valley, and Strawberry, Marin County, California, Strawberry. The Muir Woods National Monument is also located just outside the city limits. History Coast Miwok The first people known to inhabit Marin County, the Coast Miwok, arrived appro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gary Fisher
Gary Christopher Fisher (born November 5, 1950) is considered one of the inventors of the modern mountain bike. Fisher started competing in road and track races at age 12. He was suspended in 1968 because race organizers cited a rule that his hair was too long. By 1972 this rule had been repealed and Fisher's career continued. He won the TransAlp race in Europe and a Masters XC national title. Fisher went to work in 1974 on his 1930s Schwinn Excelsior X Bicycle. His innovations to the model included drum brakes, motorcycle brake levers and cables, and triple chain–rings, all taken from "Junkers" Fisher found at bike shops. The next year, Fisher participated in the Repack downhill race, promoted by his roommate Charlie Kelly. This used a tortuous downhill route on Pine Mountain near Fairfax, California, just north of San Francisco, in which riders used their coaster brakes so much that they had to repack the smoking hubs with grease after every run. Fisher holds the rec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charlie Kelly (businessman)
Charles Richard Kelly (born 1945) was an early pioneer in the development of modern mountain bicycles. Life Kelly attended Tamalpais High School in Mill Valley, California, at the foot of Mount Tamalpais. During the late sixties and early seventies Kelly was a roadie for a San Francisco rock band, The Sons of Champlin. When the band broke up in 1977, Kelly turned his attention to his passion for bicycling and "klunker" bikes he and his friends were constructing from old frames and taking off-road. *In 1972 Kelly was a founding member and later president of Velo-Club Tamalpais, a bicycle club whose membership included most of the early Marin County mountain bike pioneers. *In 1976 he started promoting the Repack downhill race, the first great mountain bike event. In connection with his downhill racing efforts, he commissioned custom off-road bicycle frames from builders Craig Mitchell and Joe Breeze. These were among the first "mountain bikes" ever built. *In 1979 Kelly joined h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joe Breeze
Joe Breeze (born 1953) is an American bicycle framebuilder, designer and advocate from Marin County, California. An early participant in the sport of mountain biking, Breeze, along with other pioneers including Gary Fisher, Charlie Kelly, and Tom Ritchey, is known for his central role in developing the mountain bike. Breeze is credited with designing and building the first all-new mountain bikes, which riders colloquially called Breezers. He built the prototype, known as Breezer #1, in 1977 and completed nine more Series I Breezers by early 1978. Breezer #1 is now in the collection of the Smithsonian Institution’s National Museum of American History. Breeze, a road bike racer through the 1970s, was among the fastest downhill racers at Repack, mountain biking's seminal race held west of Fairfax, California. He won 10 of the 24 Repack races, which took place between 1976 and 1984. Breeze is a charter member of the Mountain Bike Hall of Fame; he was inducted in 1988. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountain Biking
Mountain biking is a sport of riding bicycles off-road, often over rough terrain, usually using specially designed mountain bikes. Mountain bikes share similarities with other bikes but incorporate features designed to enhance durability and performance in rough terrain, such as air or coil-sprung shocks used as suspension, larger and wider wheels and tires, stronger frame materials, and mechanically or hydraulically actuated disc brakes. Mountain biking can generally be broken down into five distinct categories: cross country, trail riding, all mountain (also referred to as "Enduro"), downhill, and freeride. This sport requires endurance, core strength and balance, bike handling skills, and self-reliance. Advanced riders pursue both steep technical descents and high incline climbs. In the case of freeride, downhill, and dirt jumping, aerial maneuvers are performed off both natural features and specially constructed jumps and ramps. Mountain bikers ride on off-road trails su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Larkspur, California
Larkspur is a city in Marin County, California, United States. Larkspur is located south of San Rafael, at an elevation of . As of the 2020 Census, the city's population was 13,064. Larkspur's Police Department is shared with that of the neighboring Corte Madera and town of San Anselmo as the Central Marin Police Authority. Intersecting Larkspur's downtown is Madrone Canyon, a residential area amidst a redwood grove. Geography According to the United States Census Bureau, the city has a total area of , of which is land and (6.66%) is water. History Charles W. Wright laid out the town in 1887. The first post office opened in 1891. Larkspur incorporated in 1908. Larkspur's Downtown Historic District, known also as Old Downtown Larkspur, is a historic district that was listed on the National Register of Historic Places in 1982. The restored Art Deco Lark Theater is part of this downtown district. Communities Murray Park is an unincorporated community in Larkspur. E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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