Cane Creek is in the midst of a running change that will result in spacers no longer being included with its headsets. Over the course of the next few months this change will effect every current Cane Creek headset model.
The 2.5mm finishing Interlok spacer will continue to be included with all Interlok compatible headset models.
When using non-Interlok spacers with a Cane Creek headset the finishing Interlok spacer should be used between the top cover and first spacer to provide a flat surface.
2.5mm finishing, 5mm and 10mm Interlok spacers are now available for purchase separately in a variety of mix-and-match colors.