Thread: Wheel internals - a question.
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Old 24-Apr-2006, 00:41
twpd twpd is offline
Deceased 02/10/2010 - R.I.P.
Ducati Corse
  
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To stop the bearing inner races being pushed in when you tighten the wheel. And no... you can't leave it out. I've seen what happens when you do!

[Edited on 23-4-2006 by twpd]
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