KCNC Hollow Headset Spacer 1 1/8"

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.

weight: 2.5g (5mm) 5g (10mm) 10g (20mm)

These stylish anodized headset spacers are available in Red, Gold, Blue, Green, and Black.