The Deda Spada Expander allows you to assemble a threadless stem on a traditional threaded fork and head set. This converter will allow you to fit a 1" threadless stem to a 1" threaded steerer, to replace your existing quill stem.

Made from machined aluminium alloy and with a black anodized finish, the fork steerer has an interior diameter of 22.2mm, while inside the stem the diameter is 25.4mm.

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