Quad Lock Stem Cap Mount Pro Black anodised aircraft-grade aluminium, forged and precision CNC Assembled with short black lever and black hardware for minimalist design aesthetic Suits stem diameters ⌀ 28.6mm Fits cleanly above the stem and held securely by the stem cap Fixed angle to suit common stem angles of +15° or -15° Dual-sided, reversible design....
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Last checked23 May 2026
CategoryMotorcycle Accessories
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Quad Lock Stem Cap Mount Pro Black anodised aircraft-grade aluminium, forged and precision CNC Assembled with short black lever and black hardware for minimalist design aesthetic Suits stem diameters ⌀ 28.6mm Fits cleanly above the stem and held securely by the stem cap Fixed angle to suit common stem angles of +15° or -15° Dual-sided, reversible design. Attach the head to either side of the mount for your optimal setup and phone positioning Fine-tune clearances with the included 5mm headset spacer and 3mm Quad Lock 360 Index Mount Spacer Save space in your bicycle's cockpit with Quad Lock's Stem Cap Mount. This mount securely installs between your bicycle's stem and stem cap, offering compatibility with a large variety of stem angles.
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Developed in Australia by Chris Peters and Rob Ward, Quad Lock was brought to market through the power of the internet and crowdfunding it launched on Kickstarter in December 2011 and smashed its funding goal and received rave reviews from the cycling community. Fast forward nearly 10 years and Quad Lock has now sold millions of products worldwide, making it one of the greatest Australian startup success stories of recent years.
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