Thread: chain line and bmx cranks....
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Old 05-16-06 | 02:21 PM
  #15  
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sers
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From: Salem, MA

Bikes: Land Shark, Level Professional, Tsunami singlespeed, Giant Reign 1

bmx cranks use an ISO taper. trying to fit an ISO crank on a JIS taper is going to cause the cranks to sit about 4.5mm farther out than an ISO crank on an ISO taper.
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