Upgrade your classic ride with modern compatibility. This precision-machined converter allows you to run a threadless (Ahead) stem on bikes originally built for quill stems. A simple, effective solution for breathing new life into older frames while giving you access to today’s stem and handlebar options.

Crafted from durable alloy with a clean silver finish, the adaptor includes shims for a secure, custom fit across multiple sizes.

• Fits quill stems: 22.2mm & 25.4mm

• Compatible with threadless stems: 1" & 1-1/8"

• High-quality alloy construction

• Polished silver finish

• Includes shims for precise fitment

• Perfect for converting vintage frames to modern cockpit setups

Bring old-school frames into the present without sacrificing strength or style.