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  1. If they are brand new, thats why...you got to wear em in first, then they will be fine

    7 Answers · Sports · 18/08/2007

  2. ...somewhere between an ABEC - 5 and ABEC -7 rated bearing (I prefer BSB brand). Some skates...with ABEC -9 rated bearings which is way overkill for roller...

    2 Answers · Sports · 07/04/2010

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