Cane Creek 110 Series Interlok Spacer

The Interlok design features a small lip that nests securely into the top cover of compatible Cane Creek headsets. This creates a mechanical connection that prevents the spacer from shifting, which helps eliminate unwanted play and ensures a more stable, flex-free front end.

While it fits any standard 1-1/8 inch steerer tube, the 'Interlok' feature is specifically designed to nest with compatible Cane Creek headset uppers. If you use it with a non-compatible headset, it will function as a standard spacer, but you won't get the interlocking benefit.

Yes, this aluminum spacer is safe to use with carbon fiber steerer tubes. Just ensure your stem and headset are properly torqued according to the manufacturer's specifications.

This specific model is 10mm tall. If you need to adjust your stack height further, you can combine it with other standard 1-1/8 inch spacers, though only the Interlok spacer will provide that specific nested fit.

Because it is crafted from lightweight aluminum, it adds negligible weight to your cockpit setup while providing a more secure connection than plastic or heavier steel alternatives.