- Top 45°×45° ACB
- Bottom 36°×45° ACB
- For differential headtube OD headtube
- For carbon fibre special steerer
- Stainless crown race
- Stack Height 8.5 + 0.9 = 8.9mm
- Weight: 83.4g
Spares:
- Top Bearing: TH870 (160-1647)
- Bottom Bearing: TH073 (160-6761)
- Crown Race: H6083 (160-5536)