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3TTT Handlebars


3TTT - The Company

3T S.p.A. or "Triple T" as it's known in the bike industry, is an Italian maker of high quality aluminum handlebars and stems whose work has been largely overlooked in the U.S. bike market because of their distribution. Orders for 3T parts from U.S. importer/distributors are funneled through a marketing firm in El Cerrito, California, with delivery to the importer/distributor taking place 2 to 3 months later. The choice of what parts to buy and the relative lack of name recognition for 3T parts leads many of the importer distributors to stock just a few of the many parts 3T actually makes, and quantities that are generally small enough that if the market for these parts changes, doesn't leave them holding high stocks of un-saleable merchandise. It is this "lack of faith", and the fact that 3T has historically been interested only in the road racing not mountain parts market, that leads to 3T's under representation in the U.S. market, though you may have seen their work under other brand names. For one season, we are told, Scott had their "DH" bar made by 3T. Through the same source, we have heard that when Profile for Speed (Profile) was unable to produce a needed handlebar for the Motorola racing team, (which they sponsored), they turned to 3T for the short run production of a handlebar, ultimately used by the team, but bearing the Profile name. In the 1991 model year Salsa, a California company with a recognized name in making hand crafted frames and stems, turned to 3T to collaborate on an aluminum mountain bike handlebar. The Salsa model MTB handlebar that was the result of this relationship was discontinued at the end of 1992. 3T and Salsa continue to work together.


3TTT MTB PRO-COMPE ATB BAR

The Pro-Compe uses a unique machined shape for the grip sections of the handlebar that should decrease flex in the handlebar and its attendant fatigue. While this grip section shape has great promise, it hasn't yet caught on. It is a flat bar, made originally of 6061-T6, they are now advertised as being made of 7000 series aluminum alloy with a T6 temper. The Pro-Compe has a bulged, un-knurled center, is 22 1/2" (577mm) in length, with a 6 degree bend. The unique grip section shape, exists in the non-bulged area, from the center to the end of the handlebar. There is a depression, really a small trough pressed into the metal. This trough starts shallow at the mid point in the bar and becomes deeper as it moves to ends. These troughs exist on both sides and on the top and the bottom of the bar. These depressions stiffen the handlebar considerably, because they act like corrugation to reinforce the bar against down and upward handlebar flex. These bars seriously have the stiffness and strength approaching that of a steel handlebar, while reaching into the lightweight aluminum category for weight. The Pro-Compe has a 25.4mm diameter center bulge and tapers to the needed 22.2mm diameter at then ends, where the tubing is 1.5mm thick. They have a brushed surface treatment making a series very fine patterned lines around (circumferencially) the tubing. It is anodized in Black only, with a etched logo and weighs 163 grams. No longer made, we sold this bar for $29.99





In-depth Information About Metals

Aluminum
Aluminum is extracted electrolytically from bauxite ore. It is made by the electrolysis of aluminum oxide which is found in larger concentrations within bauxite ore. Bauxite is a mixture of the hydroxides of aluminum, together with other impurities such as oxides of iron, titanium, and silicon. Bauxite is produced by the weathering and change of aluminum silicate rocks usually found in tropical and semitropical regions where climate has produced an accelerated weathering process. Bauxite is not a rare ore and is widely available in the US, the Caribbean, and Europe. Approximately 4 pounds of read the full article...

Beryllium
Beryllium is a specialty metal that is steel-grey metal in color, with an extremely low density, making it very light weight. At 1.85 grams to the cubic centimeter, its density compares to that of magnesium. It is also a high strength metal, making it possible to design light weight, thin membered parts with ahigh stiffness. A column made of beryllium to support a load placed directly downward on top of it, will have a greater load carrying capacity, and be lower in weight than any other metal of equal size.

Until the 1950's beryllium was used read the full article...

Titanium
The element titanium was discovered in 1763 by an English cleric, William Gregor who was an amateur chemist with an inquiring mind. It was in the black sands of Cornwall that he discovered the new element that had up to that time, attracted little scientific interest. A few years later, an Austrian, Klaproth, extracted the same element from an ore widely known as "rutile", which is a mineral consisting of titanium dioxide (one titanium atom, two oxygen atoms), that is a reddish-brown substance with a slight metallic luster. While rutile is the highest grade read the full article...

Metallurgic Hardness Testing
There are three types of tests used with accuracy by the metals industry,they are the Brinell hardness test, the Rockwell hardness test, and the Vickers hardness test. Hardness is the property of a metal which gives it the ability to resist being permanently deformed (bent, broken, or have its shape changed), when a load is applied. The greater the hardness of the metal, the greater resistance it has to deformation. Since the definitions of metallurgic ultimate strength and hardness are rather similar, it can generally be assumed read the full article...


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