1 inch threadless headset with 27mm crown race

[jimbog]

Hi all, just wanted to put an issue out there for comment. I am building a 94 Serotta ATX with a 1 inch steerer tube. I sourced a rigid fork that I would like to use but as usual there’s a hick up. I bought a cane creek threadless headset which came with a 26.4mm crown race. I assumed that this would fit the fork but it appears to have a JIS 27mm crown. I am searching for a 1 inch threadless headset with a 27mm crown race but most have 26.4mm.
I assume that such a thing exists and has anybody got a recommendation? I think the one below may come with two sizes crown races but no websites seem to confirm this. Ignore the 1/18th on the pic, it’s the description below that makes me think that it will come with both crown race sizes.

 

[jimbog]

With a bit more googling I am pretty sure this one come with both crown races so I have purchased one.

 

[Rod_Saetan]

It does! You can always asks a bike shop to cut the crown down to 26.4 too - though not a lot of shops will have the top these days.

 

[jimbog]

It does! You can always asks a bike shop to cut the crown down to 26.4 too - though not a lot of shops will have the top these days.

Found it hard enough to find a bike shop with a steerer thread cutter a while ago, let alone this! Though it easier just to replace the headset