1 1/8" headset

[3narf]

Hi

Can somebody please tell me what a standard head tube ID is for a 1 1/8" headset? I just bought a frame with a 34mm ID head tube but I assumed that was bigger than standard.

I know there's a website somewhere that tells you all this stuff but I forget which...

Thx, Andy

 

[S-Express]

34.1 for a traditional 1/18 press fit, external..

 

[3narf]

Thanks! That should be cheaper than a fancy reducer job.

 

[twentysix by twentyfive]

I know there's a website somewhere that tells you all this stuff but I forget which...

This one? http://www.sheldonbrown.com/