Did all QX100s come with Diatech Headset?

[Scott]

The title says it all.

1 additional question - Where is the serial number on a QX100?

 

[Emeljay]

Headset itself I don't know, but to adjust the bearing compression mine says FIRST BI-3. This is different from my Q559 which says Diatech.

The serial number is on the bottom bracket.

 

[Scott]

This is a picture from my bike.

Is this a Diatech Headset?
If not, how do I remove play from the head set?

IMG_20200309_165612

• Scott
• Mar 9, 2020

 

[benphyr]

@Scott No, that is not a Diatech.

Here's some reading for you. (In order of what was nominally the most useful to me first on the list) :
Info:
https://forum.cruzbike.com/threads/play-in-headset-on-t50-how-to-adjust.12314/#post-145767
https://forum.cruzbike.com/threads/diatech-headset-adjustment.8585/page-2#post-153087
https://forum.cruzbike.com/threads/loose-headset.12572/page-2#post-149777
https://forum.cruzbike.com/threads/diatech-headset-adjustment.8585/#post-146878

Fun (& standard threadless headset adjustment on V20):
https://forum.cruzbike.com/threads/loose-headset-access.12870/

Have fun and let us know how it goes and if you need anything further don't hesitate to ask.