ACROS Crown Race - 1 1/8" for ZS66 / IS60 Headsets

Crown race with a vulcanized gasket for optimal protection of the headset bearings against moisture and dirt.

Compatible with the ACROS ZS66 and IS60 headsets in combination with a lower steerer tube diameter of 1 1/8 inches (30 mm).

Technical details:

• Steerer tube diameter (SD): 30 mm / 1 1/8"
• Bearing dimensions: 46x60x8 - 45°/45°