|Chainring Count||Double||BCD ||
|BB Style||Square Taper (ISO)||Pedal Threads||9/16" x 20 (English)
|BB Length ||Flutes ||Crank Arm; Spider
|Lengths ||170||Arm/Spider Material||Aluminum Alloy
|Front Markings||Colnago Ernesto||Back Markings||
|Extractor Threading ||22x1 Left Hand / Integrated|| ||
Ambrosio is still in business today as 3ttt.
The Ambrosio trademark is also being used by a UK company that produces components and accessories using the 1980's logo.
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