TECH APPRAISAL:
- Steerer tube: 1-1/8"
- Bearing: cartridge 45x45
- SHIS upper IS42/28.6, lower IS42/30
- Material: alloy
- Fully sealed mechanism
- Weight: about 90 g
- Colour: black
Kit confirmed: top cup with star nut, top cover, compression ring, 2 x cartridge bearings, 2 x alloy seal, crown race.