110-Series Alloy Interlok

The 110-Series Alloy Interlok Headset Spacer is a precision-machined aluminum component designed for headset stack height adjustment. Available in 5mm and 10mm thickness options, this spacer offers durable and reliable performance for your bike's front end setup.

• Aluminum construction for lightweight strength and corrosion resistance
• Available in 10mm thickness (SKU HD01109-01K) and 5mm thickness (SKU HD01109-03K)
• Part of the 110-Series Alloy Interlok family, engineered for headset applications
• Suitable for use as a headset stack spacer to fine-tune handlebar height and fit