Headset FSA 57E Semi-Int Sealed Cartrdg 1-1/8 Top 1.5 Bottom

Genuine replacement parts

Get your bike back on the trail with the headset parts you need.

Trek proprietary headset parts.

Key Features

• Semi integrated Sealed Cartridge bearings
• 1.5" Lower Bearing & Crown Race
• Upper Cup: 44mm
• Lower Cup: 56mm
• Bearing cover, OD:49mm, H:8.2mm, Alloy, Anodized Black

Specifications