Components - Quill fork steering tube sleeves and Quill fork to threadless stem adapter

On this page:

Quill fork steering tube sleeve adapters: 1 1/8" to 1" adapter | 1 1/14" to 1" adapter

Quill fork to threadless stem adapter: Origin8 1" quill to 1 1/8" threadless adapter | Delta 1" or 1 1/8" quill to 1 1/8" threadless adapter | Rockwerks 1" quill to 1 1/8" threadless adapter

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The quill fork to threadless stem adapters convert a threaded quill setup to threadless.

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1 1/8" to 1" Quill Sleeve steerng tube adapter. New, $15.00/each

Part# 31003

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1 1/4" to 1" Quill Sleeve steering tube adapter. New, $15.00/each

Part# 31004

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Origin8 1" quill adapter to 1 1/8" threadless stem. New, $35.00

Part# 31017

• Made for a 1" (22.2mm) internal diameter fork and a 1 1/8" (28.6mm) threadless stem.
• Available in both black and silver. Pictures of both colors are below.

Here's a silver one. Mount this like a regular quill stem and you can use your threadless stem.

And here's a black one.

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Delta 1" or 1 1/8" quill adapter to 1 1/8" threadless stem. New, $35.00/each

Part# 31233

The adapter will work on 1" steering tubes or with the sleeve on the right, on 1 1/8" steering tubes.

With the sleeve and ready for a 1 1/8" steering tube.

Looking at the top of the adapter and the allen bolt that tightens the adapter to the steering tube.

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Rockwerks 1" quill adapter to 1 1/8" threadless stem. New , $25.00/each

Part# 31016

It's neat that someone came up with this solution to putting a threadless stem on a bike made for a quill stem.

Here it is rotated a bit.

And from the top.