11/20/2025: Dear Friends, I am currently in chemotherapy and unable to promptly answer emails or ship orders. I will do my best to take care of your needs, but hope you can be patient. Thank you all for your support.

Zoom & HL threadless stems

Zoom & HL threadless stems on this page: 12cm x 1 1/8" | 13.5cm x 1 1/8" | 15cm x 1 1/8"

Zoom & HL quill stems are posted here.

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HL Corporation was started in China in 1991 and is an ISO 9001 certified manufacturer. It is most famous now for producing "Zoom" products. As we continue to post our inventory we will list both Zoom & HL brands of quill stems on this page.

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Zoom 12cm threadless stem for 25.4mm bars and 1 1/8" steerer. Used, $25.00/each

This stem has a 10-degree rise.

Side view

Front view

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Zoom 13.5cm threadless stem for 25.4mm bars and 1 1/8" steerer. New, $30.00/each

Part# 31276

This stem has a +/- 7 degree rise.

Side view

Front view

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Zoom 15cm threadless stem for 25.4mm bars and 1 1/8" steerer. New, $30.00/each

Part# 31277

• We have two in stock.
• This stem's horizontal extension is 90 degrees from the steerer.

Side view

Front view