Traditional topcap with M6 bolt and starnut. Starnut with alloy insert to save the last 2 gram
Features of the Intend Dandy:
- 11g in total
- fits to every 1 1/8″ steerer
- fits to every stem, like an totally normal topcap
Price: 22 Euro incl. VAT
Technology
Smarty’s principle is a little bit different from other wedges. The underlying physics are, that you need tension from inside to the steerer tube. You can achieve this with a central conical bolt like most other wedges are using it. Or you use a excentric conical bolt which makes a tangential tension on the expander-ring.

Here is a cut of Smarty’s heart.
There is a M4 Torx20 bolt (stainless steel) and a 30° conical nut (stainless steel).
While tightening the bolt from the top, the conical elements makes a tension to the expander-element.
Now you can adjust your headset with the Intend topcap!
FAQ
Can I change the topcap at Dandy or Smarty?
The Dandy has a M6 thread and you can use the Dandy topcap and bolt with every other starnut. The Smarty has a lightweight M4 titanium bolt, so you need to use the Smarty expander with the Smarty topcap