FIRST, F-974EW 1 " Headset - EC30/25.4 – EC30/26, Silver

Tech Specs:

• An economical 1in threaded ISO headset to fit classic/vintage bikes with a ø30.2mm ID headtube and a ø26.4mm crown race (not compatible with JIS fork/headtube)


• Steel cups & hardware with ball retainer ball bearings


• EC30/25.4 – EC30/26


• Stack Height: 34.0 mm


•  Top Nut: 22.2


•  Cup O.D.: 30 | 32.5 | 34


•  Crown Cone: 27


• Colour: Silver (actual colour may vary slightly from product image)

Assembly Instructions