Pro Block Lock Press Fit Headset

  • Sale
  • $27.95
  • Regular price $79.95


  • Upper Fit (S.H.I.S.): ZS44/28.6
  • Lower Fit (S.H.I.S.): ZS44/30 or ZS56/40
  • 1 1/8" to 1 1/2"
  • Color: Black
  • Features the patented BlockLock design that uses a grooved headset cup and an interlocking bolt-on collar for maximum confidence that the headset will not loosen