Cane Creek 110-Series Interlok Spacer

The Interlok design features a grooved edge that allows the spacer to physically lock into the matching groove of a Cane Creek headset top cover. This creates a more secure, integrated interface that prevents the spacer from shifting or rattling against the headset cap.

This spacer is designed for a standard 1-1/8 inch steerer tube, which is the most common size for modern mountain and road bikes. If your bike uses a tapered or oversized steerer, you should verify that the top section is 1-1/8 inches before purchasing.

Yes, you can use it with any brand of headset. While the Interlok feature is specifically designed to lock into Cane Creek top covers, it functions perfectly fine as a standard spacer on any 1-1/8 inch steerer tube.

The 5mm thickness is fixed, but these spacers are designed to be stacked. You can use multiple spacers to achieve the exact handlebar height you need for your preferred riding position.

Not at all. Aluminum is a lightweight and durable material, making these spacers an excellent choice for riders who want a reliable, long-lasting component without adding unnecessary bulk to their cockpit.