FSA No.51 8mm Aluminium Headset 1-1/4" to 1.5" Black

The FSA No.51 headset is a complete assembly with internal cups for frames with a 1-1/4" to 1.5" tapered fork. Designed for Cross Country and Trail riders looking for a lightweight aluminium replacement.

• Fits 1-1/4" to 1.5" tapered forks, one model for multiple frames
• Lightweight: weighs 98 g, made from aluminium, useful if you want to reduce your bike's weight
• Angular contact bearings for precise steering even under load
• Internal cups and a 8 mm top cap minimise bulk on the head tube
• Check that your frame has a 51 mm and 62 mm head tube

Technical specifications

• Model: No.51 (complete headset)
• Weight: 98 g
• Material: aluminium
• Head tube: 51 mm / 62 mm OD
• Fork: tapered, 1-1/4" to 1.5"
• Top cap height: 8 mm
• Stack height: 13.2 mm
• Bearings: angular contact
• Cup type: internal
• Intended use: Cross Country and Trail