Allows one to run a 1.5" tapered fork, on a straight 44mm ID headtube.

SHIS: ZS44/28.6 | EC44/40

- Fits headtube ID: 44.0mm (upper & lower)
- Upper 1-1/8" bearing: 36°/45° ACB (Angular Contact Bearing)
- Lower 1.5" bearing: 36°/45° ACB (Angular Contact Bearing)
- Forged alloy cups, Black
- For 1.5" tapered steerer (includes 1.5" crown race)
- 23.3mm total stack height
- 119g

• Fits 1-1/8" head tube and 1-1/8" to 1.5" tapered fork
• Fits tapered fork to standard 50mm OD head tube
• Upper: 36° / 45° ACB (black seal)
• Lower: 1.5" 36° / 45° ACB (black seal)
• Alloy Crown Race