Thread: Threads on bottom of steerer tube?
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Old 10-01-18 | 07:04 PM
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dedhed
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Joined: Apr 2005
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From: Milwaukee, WI

Bikes: '68 Raleigh Sprite, '02 Raleigh C500, '84 Raleigh Gran Prix, '91 Trek 400, 2013 Novara Randonee, 1990 Trek 970

Have you measured it? The crown race should have an interference fit. Are they threads or just ridges?

1.125" threadless steerer.
  • Fork crown race ID: 30.0mm
  • Fork crown seat OD acceptable range: 30.1mm to 30.2mm
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