FSA Impact PC 1-1/8" Gyro integrated headset
- Steerer: 1-1/8".
- For 44 mm / 46 mm OD headtube.
- For 42 mm / 42 mm ID headtube.
- Translucent polycarbonate top cap 8 mm.
- Gyro compatible.
- Angular contact Bearings, 45º/45º ACB deeper cups (black seal), Campy compatible.
- Bearings outer diameter: 41.8 mm / 41.8 mm.
- Bearings inner diameter: 30.5 mm / 30.5 mm.
- Bearings height: 7.8 mm.
- Stack height: 8.3 + 0.5 = 8.8 mm.
- Real weight: 88 g.
Note: To find the correct headset you need to refer to the code imprinted on the bearings of the previously mounted headset or have a look on the technical data on the frame in your possession.
The choice of headset can also be carried out by knowing the measures of the frame.
- OD (Outer Diameter): Is the measurement referred to the external diameter of the head tube, top and bottom respectively
- ID (Inner Diameter): Refers to the internal diameter of the head tube, top and bottom respectively.