KCNC Hollow Spacer
New from KCNC is the drilled out headset spacer. Through boring out channels along the height of the spacer, KCNC has managed to drop half the weight of a traditional aluminum spacer. These might be the most inexpensive way to shed weight from your bike.
These stylish anodized headset spacers are available in Red, Gold, Blue, Green, and Black