Save space on your bike with the Quad Lock Adjustable Stem Cap Mount, designed to fit securely between your stem and stem cap. Made from ultra-light aircraft-grade aluminum, it offers exceptional strength without extra weight. Its patented dual-stage lock keeps your smartphone firmly in place, even on rough trails. Compatible with various stem angles, this mount combines durability and versatility for cyclists seeking a reliable, streamlined solution.

The Quad Lock Adjustable Stem Cap Mount combines sleek design with practical functionality. Crafted from premium aircraft-grade CNC-machined aluminium with black hardware, it installs seamlessly between your bike’s stem and stem cap for a clean, minimal look. Its dual-sided head design lets you position your phone for optimal viewing on various stem angles, while the screw-tightened hinge ensures a secure hold. Easily twist and lock your phone to access apps like Ride with GPS®, Strava®, or maps on the go. Perfect for cyclists seeking style, flexibility, and convenience.

Every Day Free Shipping: Joe Mamma offers free shipping on all Canadian orders over $200 excluding complete bicycles and trainers. Customers are also welcome to pick up their orders in store at no charge, you can opt to do so at checkout (please await your order completion notice before coming to pick up your order). 

Shipping Policy: Orders will be shipped as soon as possible, customers will be notified if any delay should occur. If one part of your order is unavailable at time of order, your order may be fulfilled with multiple packages. Shipping charges are non-refundable. International clients please note that customs or brokerage fees are the sole responsibility of the purchaser.

Joe Mamma Cycles ships to both Canada & the USA! We use Canada Post, UPS & Fedex to get you the best price & use recycled packaging to reduce our environmental impact.