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Klein Bicycles

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Gary Klein was one of the first modern builders to use oversized aluminum tubing in bike construction. He made the first of his revolutionary frames while still a student at M.I.T.

Klein frames are no longer produced, the last ones were made in 2009.

On this page: 61cm Stage Comp complete bike

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61 cm Klein Stage Comp complete bicycle. Used, $950. Probably produced in 1997 or 1998.

• This bike has a 61 cm seat tube and a 58.5 cm top tube.
• Please note the special rear-entry track type rear dropouts (detail photo is below).
• The bike is built with 8-speed Shimano 103 with a triple front chainring.

The complete bike, built with Shimano 105 triple to handle any hill. Light and stiff, a hard combination to do in a big bike.

The Klein Stage Comp from the front

The Klein Stage Comp's special rear dropout

Detail photo showing Klein Gradient tubing decal and triple crank

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Here's an Klein ad from long ago featuring Jan Causey Johnson.