Description |

The FSA Duron X Threaded Headset is a high quality choice for classic road bikes and any build that uses a 1 inch threaded fork. It features smooth running bearings housed in a clean polished silver finish that suits both vintage restorations and modern retro style projects.

With accurate stack dimensions and dependable construction, the Duron X keeps steering tight and consistent while offering an easy fit on a wide range of frames. It is a simple reliable upgrade when you want crisp handling and long term durability in a threaded system.

Features |

Designed for 1 inch threaded forks
Smooth durable bearings for consistent steering
Polished silver finish for classic builds
Precise fit with 27.5 mm upper and 30.2 mm crown race size
40.6 mm total stack height
Strong corrosion resistant materials
Ideal for road touring and vintage restorations

Specs |

Model	Duron X Threaded Headset
Brand	Full Speed Ahead (FSA)
Steerer Type	1 inch threaded
Upper Stack	27.5 mm
Lower Stack	13.1 mm
Total Stack Height	40.6 mm
Crown Race Diameter	30.2 mm
Colour	Silver
Bearing Type	Durable steel bearings
Use	Road vintage, commuter, touring

Handlebar & Stem Accessories

Alloy Bar End Plugs

Knurled Stem Cap

Alloy Handlebar Shims

Stainless Steel Handlebar Shims

Precision Headset Spacers

With Me Aluminum Polished Spacers

1″ – 1-1/8″ Steerer Shim

1″ Spacer Kit

Sim Drops Gold Ltd

Headset Star Nut

Duron X Threaded Headset - 1"

Surly Handlebar Shims