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What’s up with this gold ring? Where does it go?

The gold-colored Interlok® Filler Ring fits into the top-most Interlok groove in your cockpit setup to provide a flat surface for placement of a non-Interlok-compatible stem. This could be the headset top cover (as supplied) or the top-most Interlok spacer in your spacer stack. It is not placed inside the headset. (Note that the Interlok Filler Ring is not necessary for placement of a non-Interlok stem with Interlok top covers or spacers.)


If you need a replacement Interlok® Filler Ring, head on over to our Headset Parts & Accessories page. You’ll find them under every series headset and in the “Solutions” section to boot.

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Reed Mann

Design Engineer
Name: Reed Mann
Position: Design Engineer
Year started: 2022
Best part of being a part of the Cane Creek family:  It’s very refreshing to work for a small, tight-knit company where we all share the same passions and to develop new products that make cycling better for everyone.
What you’ll find me doing on the weekends: Obviously riding bikes, but also wrenching on bikes or cars, exploring the mountains, and watching F1 races.
How I got here (at Cane Creek): Feeling pretty unfulfilled with a corporate engineering job, I happened to see that Cane Creek was hiring. I jumped at the opportunity to get my hands dirty working on the latest bike tech and was fortunate enough to be offered the position.