NOS Shimano Dura Ace HP-7410 headset

The Dura Ace HP-7400 features sealed cartridge bearings, lightweight aluminum construction and that unmistakable, beautiful Dura Ace polished silver finish.

These are new old stock and still in the boxes like they left the original Shimano factory in Japan yesterday.

• new old stock

• 1" threaded

• aluminum cups, cones & locknut

• sealed-cartridge bearings

• stack height: 36.3mm

• cup OD/crown race ID: 30.2mm/26.4mm (ISO)

• made in Japan

• weight: 105g

Items labeled and described as NOS (new old stock) have never been used or installed. NOS items will often be in the original packaging but it's not something we can always guarantee.

While we try our best to show and describe NOS items accurately, logos, color, decals, etc. may be different than pictured due to different generations of certain parts.

Because these components have been out of production for many years, NOS items are not elligible for warranty replacent by the manufacturer.

Vintage items not listed as NOS have been previously installed and/or used.

NOS & vintage items are not returnable so if you have any questions or concerns, please ask us prior to purchasing.