Raceready Tools
Headset Finder
Choose the headset type first, then the steerer, and finally the exact standard. The first step now uses your reference image as clean individual views instead of one combined graphic.
Step 1 of 4
What headset type does your bike use?
The three cards show the same profiles as in your reference image, now as clean individual crops you can select directly.
Tip: If large cups sit visibly outside the head tube at the top and bottom, you are almost always looking at EC. The cleaner it disappears into the frame, the more likely it is ZS or IS.