Thread: Schwalbe Tires - studded and general
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Old 12-15-18 | 10:04 AM
  #58  
acidfast7
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Joined: Jul 2010
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From: England / CPH

Bikes: 2010 Cube Acid / 2013 Mango FGSS

Originally Posted by rumrunn6




seem to be standard issue on all our Trek FXs (4) but my road bike (diff. brand) has a groove like that too
It's mandatory on all EU bikes from what I remember. A rim wear indicator track.
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