Steel 8.4mm pivot balls hardened and ultra-precisely hand ground for very high durability and long life. Smaller diameter between the ball and thread to allow an increase in steering angle for increased cornering speed and out-of-corner steering. Set of 2.

  XRAY NT1
  XRAY NT1 - 2009 Specs
  XRAY NT1 EC
  XRAY NT1R
  XRAY NT1 - 2010 Specs
  XRAY NT1 World Champion Limited Edition
  XRAY NT1 - 2011 Specs
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  XRAY NT1 PRO
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  XRAY NT1.2