fsa orbit 1.5zs headset
- 1-1/8''/1.5'', 36°/45° ACB
- For tapered 50 mm/62 mm OD head tube
- For 1-1/8'' to 1.5'' tapered fork
- Upper: Forged alloy cup with ACB (blue seal)
- Lower: 1.5'' CNC-machined alloy cup with ACB (black seal)
- Stack height: 16.9 mm + 2.9 mm = 19.8 mm
- Weight: 124.6 g