Wednesday, November 27, 2013

Dancelli Columbus steel frameset


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Not from the top range but a beautiful Columbus steel frameset for today, from Michele Dancelli. Vivid italian colors and beautiful details.

Michele Dancelli is a former Italian road racing cyclist. His major victories include the Milan San Remo in 1970, the Fleche Wallonne in 1966 and the Giro dell'Appennino title for three consecutive years (1965-1967). He also won many stage victories in the Giro d'Italia. The manufacture of Dancelli bikes and frames combined his experience as a professional cyclist and his enthusiasm to develop new technology and innovative designs.


Tuesday, November 26, 2013

Somec Fuego Columbus Foco steel tubes frameset

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A beautiful modern shape Columbus steel frameset for today! A real unique piece of italian craftmanship.

About Columbus Foco material

Thermacrom: It is the latest result of recent studies on the new welding methods and on the behaviour of the structure under successive heat cycles. Thermacrom can be considered to be a development of the Nivacrom alloy and the ultra-fine structures resulting from the secondary precipitation of stable carbides. Thermacrom is a steel microalloyed with manganese, chrome, molybdenum and vanadium. These elements produce a marked increase in temperability, a reduction in sensitivity to overheating which ensures that a fine-grain metal structure will be obtained after welding, more able to withstand fatigue stresses, better characteristics of strength and tenacity and better characteristics of resistance to corrosion and wear. Thermacrom is born for very top-of-the-range frames that require the highest benefits.
Mechanical Characteristics: Breaking load Rm = 1250 ÷ 1450 N/mm² Rs = 1100 N/mm² Elongation > 10%
Foco: Technical Characteristics

Extreme lightness, thanks to reduced thickness (0,4 mm)
Excellent mechanical properties, due to cold-drawing process which consolidates the steel structure
Reasons to choose Foco

Foco is reserved to top of the range, professional frames. Foco tubes are reliable and light: their weight is similar to aluminium while offering aluminium same corrosion resistance, if properly treated, but with simpler assembling phases. A guarantee of safety for both the athlete and the Framebuilder.






Wednesday, November 20, 2013

De Rosa Neo Primato Columbus Genius custom tubes frameset

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History
(from Wikipedia)

Company founder Ugo De Rosa was born on January 27, 1934 in Milan, Italy. Before becoming a noted bicycle frame builder, he was also an amateur racer.
De Rosa's passion for racing led him to study mechanics and engineering at a technical college, and in the early 1950s he opened his first shop and commenced the manufacture of racing bicycles. In 1958 he was asked by the famous cyclist Raphael Geminiani to build him a bike for the upcoming Giro d'Italia. Following on from this initial interest, De Rosa bikes became a fixture in the professional peloton of the 1960s. The Faema team was the first team to ride De Rosa frames. Other De Rosa teams of the decade included Tbac (1964) and Max Majer (1967).
In 1969 De Rosa was approached by Gianni Motta, who wanted to engage De Rosa as his frame builder and mechanic. De Rosa accepted and became the bicycle supplier to Motta's team as well. It was during this period that one of the greatest stars of cycling was rising - Eddy Merckx. DeRosa built some frames for Merckx around this time, but it was not until 1973 that their relationship was formalized and De Rosa became the official frame builder and mechanic for the Molteni team which he captained. Merckx and his teammates won nearly all the major European races including the Tour de France, the Giro d'Italia, Milan – San Remo and the World Championship. This partnership with Molteni remained in effect until Merckx's retirement in 1978. In 1981 De Rosa worked as technical consultant to Merckx, who began his own bicycle manufacturing company.
In 1974 Francesco Moser engaged De Rosa for his Filotex team, and went on to win the World Championship. Later, in 1982 De Rosa sponsored the Sammontana team led by Moreno Argentin and Giovanbattista Baronchelli. From 1985 to 1989 De Rosa worked with the Ariostea team - a small start-up team which would later become dominant in European racing.
Demand for De Rosa bicycles from new markets skyrocketed in the 1980s - including the United States, Russia, Japan, Belgium, and Germany. Subsequently, De Rosa's company outgrew the small work shop adjacent to his home, and moved to a larger space in Cusano Milanino. Later, his three sons entered the business, with Danilo and Doriano assisting in production management, and Cristiano taking over the commercial side of the business.
In 1990 Ugo De Rosa began research and development in titanium tubing, culminating in a new model, the De Rosa Titanio, used by the Gewiss-Ballan team in 1994.[2] Aluminium and carbon fiber frames were added to the product line in 1996 and 2000 respectively. In 2005 De Rosa launched its Corum frame, a lightweight steel frame built using contemporary frame building techniques.
On December 10, 2007, it was announced that the UCI Continental team, Team LPR would be riding De Rosa bicycles for the upcoming season. UCI Continental team Rock Racing rode De Rosa bicycles up until the end of 2008.




Monday, November 18, 2013

Colnago Dream B-Stay COlumbus Airplane frameset

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 A really beautiful example of the Colnago Dream framesets for today, with B-Stay rear fork.

Since the 1980s, while Colnago continued to produce high-end steel bikes, they began to produce bike frames using material other than steel including titanium, aluminum, carbon and mixed material frames. One unique frame from this period, the Bititan, has a dual titanium down tube. Crimped and oversize tubes appeared on the Tecnos–one of the lightest production steel bikes produced, and the same oversize tubes and crimping were used on the aluminum Dream frame. In 1981 Colnago prototyped the CX-1–a full monocoque carbon fiber bike with disc wheels that was shown at the Milan bike show.  Subsequently, Colnago worked with Ferrari in developing new carbon fiber technology, and Ernesto also credits their engineers for challenging him regarding fork design, which led to Colnago's innovative Precisa straight-bladed steel fork. They also experimented with multi-material frames, including the CT1 and CT-2 constructed with titanium main tubes, carbon fiber forks and rear stays, and a similarly constructed (although short-lived) Master frame constructed with steel main tubes, carbon forks and stays.


Sunday, November 17, 2013

Ritchey Logic Pro WCS steel road frameset

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ABOUT TOM RITCHEY
(fromn the official Ritchey site, ritcheylogic.com)


Tom Ritchey is a former national level racer, passionate rider and resourceful product designer with a unique, common sense approach to building the best road and mountain components available.

Tom was on the scene with other pioneers in the early days of mountain biking and he saw numerous ways to improve the equipment they were using. But his desire to build better parts wasn't rooted in some grand business plan - many parts simply didn't exist and the ones that did required substantial improvement. Tom saw an opportunity to develop lighter, stronger, better components.

Starting in high school, Tom was focused on saving weight without compromising the strength of the racing bicycles he built for himself. Over the years Tom's focus has shifted from frame building to component design, but his obsession with functional, lightweight and reliable equipment has not waivered.

Tom's interest in adventurous travel while having his own bike available, led him to create the perfect solution - the Break-Away travel bike, which easily checks through as personal luggage.

A knack for developing and refining manufacturing processes and using the best resources available has furthered Ritchey's reputation as one of the most prolific component manufacturers in the industry. Many Ritchey designs and manufacturing methods have become industry standards. The success of Ritchey products in international competition has validated Tom's ideas and generated valuable feedback to further refine and develop new Ritchey products.

Tom still puts in 10,000 miles a year on his bike, constantly thinkingof ways to make it better. These miles of experience and unending passion for bicycles shine through in every detail of a Ritchey component.




Saturday, November 16, 2013

Campagnolo Record hubs with Ambrosio Excellence red rims - The most beautiful laced wheelset ever!

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Here comes the "Most Beautiful" built wheelset for today. Campagnolo Record (9 10 11 speed compatible) silver hubs  - that will last forever, all parts can be changed, full servicable - laced with red color Ambrosio Excellence rims. Very light, comfortable ride and great look for classic steel bike.

We always has some of these on stock (rims, hubs or complete wheelsets), so if you like it don't hesitate to contact me!




Friday, November 15, 2013

Colnago Master Columbus Gilco steel frameset


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History
(from Wikipedia)

The signature of Ernesto Colnago, which appears as a decal on all new Colnago bicycles, except the special Ferrari versions.
From the late 1960s through the 1970s, Colnago was generally regarded as one of the builders of the world's best custom road race frames. In 1960, Colnago saw fame as Luigi Arienti rode to a gold medal at the Rome Olympics on a Colnago bicycle. In 1963, Colnago joined the Molteni team as head mechanic, and riders such as Gianni Motta raced on Colnago bikes. A win on a Colnago in the 1970 Milan-San Remo race by Michele Dancelli for the Molteni team inspired Colnago to change his logo to the now-famous 'Asso di Fiori' or Ace of Clubs.[2]
After the demise of the Faema team, Eddie Merckx joined the Molteni team, and what ensued was mutual innovation—as Colnago describes it: "Merckx was an up and coming champion, and I was an up and coming bike builder. So it was a real honour to work for a great champion like Merckx. It helped us to grow... when we made special forks, and special bikes." This included the super-light steel frame used by Merckx in 1972 to break the world one hour record.[3]
With a growing reputation from their racing wins, Colnago plunged into the market for production bikes. In the U.S., the early seventies witnessed another bike boom, and Colnago "pumped out bikes as though the future of humankind was at stake." The mainstay of the Colnago line in the 1970s was the Super, followed by the Mexico, named in honor of the successful hour attempt. Other models were added including the Superissimo and Esa Mexico. While the finish on these early Colnagos could be variable, they were great riding bikes and developed a cult-like following.[4]
In response to criticism that his frames were not stiff enough, next Colnago experimented with ways to change the behavior of frame components. In 1983, he introduced the Oval CX with an oval-shaped top tube to add stiffness. He then experimented with various crimped-tube frames which became production models as their top of the range frames, beginning with the "Master." Later "Master-Light", Master Olympic and Master Piu extended the range. Colnago built a frame from Columbus tubing used by Giuseppe Saronni to win the world professional road race championship in 1982, and afterwards a short-lived collection of bikes were badged with the Saronni name.[5]
Since the 1980s, while Colnago continued to produce high-end steel bikes, they began to produce bike frames using material other than steel including titanium, aluminum, carbon and mixed material frames. One unique frame from this period, the Bititan, has a dual titanium down tube. Crimped and oversize tubes appeared on the Tecnos–one of the lightest production steel bikes produced, and the same oversize tubes and crimping were used on the aluminum Dream frame. In 1981 Colnago prototyped the CX-1–a full monocoque carbon fiber bike with disc wheels that was shown at the Milan bike show.[6] Subsequently, Colnago worked with Ferrari in developing new carbon fiber technology, and Ernesto also credits their engineers for challenging him regarding fork design, which led to Colnago's innovative Precisa straight-bladed steel fork. They also experimented with multi-material frames, including the CT1 and CT-2 constructed with titanium main tubes, carbon fiber forks and rear stays, and a similarly constructed (although short-lived) Master frame constructed with steel main tubes, carbon forks and stays.
Colnago's early attempts at carbon fiber frames were not commercially successful, but the lessons learned were embodied in their flagship frames, such as the C-40 (1994) and its successor, the C-50–respectively named for Colnago's 40th and 50th years in bike building. These carbon fiber frames set new standards of excellence. Interestingly, they were built using a modified form of traditional bike frame construction, substituting carbon fiber lugs for microinfusion cast steel, and carbon fiber "tubes" for the complex steel tubes used for steel frame construction. Similar building techniques are used in the latest offering, the C59, named (as before) for its year of production.