FSA headset HS NO.42 / 48 / ACB 1 1/8 to 1 1/2 1.5 inch integrated 8.7mm TH-874-1 121-0005000010

FSA Integrated Headset NO.42/48/ACB – 8.7 mm, 1 1/8” – 1.5” Alloy

Reference Code: 121-0005000010
EAN: 4712865860427

Product Description
The FSA NO.42/48/ACB integrated headset is designed for modern frames with tapered steerer forks.
It features angular contact bearings for smooth steering, long service life, and precise handling.
Compatible with both aluminium and carbon head tubes, it is a reliable choice for road, MTB, and performance-oriented builds.

Key Features

• Integrated headset design

• Compatible with tapered fork steerers 1 1/8” – 1.5”

• Angular contact bearings (ACB)

• Suitable for aluminium and carbon head tubes

• Aluminium top cover

Technical Specifications

• Type:
    • Integrated

• Headset Size:
    • 1 1/8” – 1.5”

• Upper Bearing:
    • ACB 1 1/8” (45° / 45°)

• Lower Bearing:
    • ACB 1.5” (36° / 45°)

• Top Cover Height:
    • 8.7 mm

• Stack Height:
    • 15.5 + 0.8 = 16.3 mm

• SHIS:
    • IS42/28.6/H8.7 – IS52/40

• Material:
    • Alloy

• Weight:
    • 100 g