{"article":{"id":6880481474063,"url":"https://annexproducts.zendesk.com/api/v2/help_center/en-us/articles/6880481474063.json","html_url":"https://support.quadlockcase.com/hc/en-us/articles/6880481474063-Handlebar-Stem-Mount","author_id":6022718204047,"comments_disabled":false,"draft":false,"promoted":false,"position":0,"vote_sum":0,"vote_count":0,"upvote_count":0,"downvote_count":0,"section_id":7142618781839,"created_at":"2023-05-01T03:19:34Z","updated_at":"2026-02-04T03:20:28Z","name":"Handlebar/Stem Mount","title":"Handlebar/Stem Mount","source_locale":"en-us","locale":"en-us","outdated":false,"outdated_locales":[],"edited_at":"2026-02-04T03:20:24Z","user_segment_id":null,"permission_group_id":31576,"content_tag_ids":[],"label_names":[],"body":"
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  1. How can we help?
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  2. Cycle
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  3. Handlebar/Stem Mount
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Handlebar/Stem Mount

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\n \n \n Tutorials\n Video Guides to help with installation and use\n \n \n
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\n \n \n FAQ\n FAQ and support articles\n \n \n
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\n \n \n Tech Specs\n See product tech specs\n \n \n
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\n \n \n Resources\n Download instructions\n \n \n
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\n \n \n Accessories\n Shop for accessories compatible with your products\n \n \n
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The Quad Lock Bike Mount is the lightest and most secure way to keep your smartphone mounted while cycling. Its patented dual-stage lock ensures your phone stays in place over bumps and jumps, while the twist-and-lock system allows for quick attachment and removal. With a sleek, compact design, it easily fits onto your bike's stem or handlebar.

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Tutorials

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\n \n Handlebar/Stem Mount Installation\n
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FAQ

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\n What Screw Does this Mount Use? \n

M5 X 15mm Countersunk Hex Socket Stainless Steel 304 Natural

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\n Whats Included?\n

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  • 1 x Quad Lock® Stem/Handlebar Mount
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  • 2 x EPDM mounting o-rings (small)
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  • 2 x EPDM mounting o-rings (large)
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  • 2 x Nylon zip ties (black)
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\n What size bars and stems does the Handlebar/Stem Mount fit?\n

The Handlebar / Stem Mount is designed to fit handlebar or stem diameters from 25mm to 40mm.\n\nHowever, it can be used to fit most tubes using the included zip ties to lock it in place.

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\n How do I change the Collar on my Handlebar/Stem Mount?\n

Just styled your ride with a Quad Lock Coloured Collar and need help installing? No problem! Check out the installation guide here.

\n\nIt's very quick and easy to make the change to your existing Mount. All you will need is a 3mm Allen (Hex) Key to get started.\n

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\n What if I have a flat stem?\n

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We have an adapter for a Flat Bar available here.

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\n Do you have spare O rings and Zip Ties available?\n

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Replacement O rings and Zip Ties can be found here.

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\n Is the Vibration Dampener compatible with the Handlebar/Stem Mount?\n

No, the Handlebar/Stem mount is not compatible with the Vibration Dampener.

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\n Do I need a Vibration Dampener on my Handlebar/Stem mount?\n

No, Bicycles are not subjected to the same high-frequency vibrations that are experienced on Motorcycles, as such, we do not recommend installing a Vibration Dampener on your Bicycle mount.

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Tech Specs

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\n Handlebar/Stem Mount\n

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  • Suits bar sizes 25-40mm in diameter
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  • Glass filled nylon / polycarbonate construction
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  • Stainless steel fasteners
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  • 23mm tall and 35mm wide
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  • Compatible with all Quad Lock Cases and Universal Adaptors
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  • Weight: 110 grams (3.88 oz)
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\n Dimensions\n

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Resources

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Instructions Downloads

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Shop Page

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Accessories

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\n \n \n Coloured Collar \n \n
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\n \n \n Flat Bar Adaptor \n \n
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