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.
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Fits quill stems: 22.2mm & 25.4mm
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Compatible with threadless stems: 1" & 1-1/8"
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High-quality alloy construction
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Polished silver finish
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Includes shims for precise fitment
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Perfect for converting vintage frames to modern cockpit setups
Bring old-school frames into the present without sacrificing strength or style.
