Thread: 1985 trek 660 question
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Old 06-09-14 | 09:10 AM
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The Golden Boy
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From: Waukesha WI

Bikes: 1978 Trek TX700; 1978/79 Trek 736; 1984 Specialized Stumpjumper Sport; 1984 Schwinn Voyageur SP; 1985 Trek 620; 1985 Trek 720; 1986 Trek 400 Elance; 1987 Schwinn High Sierra; 1990 Miyata 1000LT

Could it be the intended Head Tube Angle (unlikely for on the rear dropouts) or the BB drop?

21" and under had a 72 degree HTA, the BB Drop for all sizes was 7.2.
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