The Shimano 105 1” threaded headset is a durable and reliable vintage component, crafted in Japan and built to last. Designed for 1-inch threaded steerer tubes, this headset is ideal for classic road bike restorations or maintaining period-correct Shimano 105 groupsets.

With its smooth bearings and strong alloy construction, this headset continues Shimano’s tradition of quality and precision, making it a sought-after part for enthusiasts and collectors.

Item specifics:

Condition: Used – cosmetic wear consistent with age, bearings in serviceable condition.
Brand: Shimano
Series: 105
Part Type: Headset
Steerer Tube Diameter: 1” (threaded)
Material: Aluminium alloy / steel races
Colour: Silver
Country/Region of Manufacture: Japan
Compatible Bike Type: Road Bike, Racing Bike, Vintage Restoration
Set Includes: Upper and lower cups, crown race, locknut, bearings

Why it’s special:

Genuine Shimano 105 vintage headset.
Japanese-made for durability and precision.
Perfect for retro road bike restorations.
Collectible component from Shimano’s trusted 105 series.

Stock: Only 1 available!
Price: €18

Shimano 1 inch headset

Shimano 105 Headset – 1” Threaded, Vintage, Made in Japan (Used)