Quad Lock Stem Cap Mount (Adjustable) Bike Kit with MAG Phone Case for iPhone 18 Pro Max

Premium Adjustable Stem Cap Mount – Made from black anodised aircraft-grade aluminium with forged, precision CNC construction; fits standard 28.6mm (1⅛") bicycle stems for a clean, secure mounting point directly above the stem. Dual-Sided Reversible Design – Features a hinged, reversible arm and included hex key for easy adjustment, allowing riders to position their phone exactly where they want it for optimal viewing during rides. Stable & Minimalist Installation – Mounts neatly using the existing stem cap bolt, delivering a low-profile, lightweight setup that keeps your phone centered and easily visible for navigation, performance tracking, and ride data. Magnetic MAG Case with Quad Lock Security – Strong-hold MAG ring magnets, impact-absorbing TPU/nylon/PC shell, and protective lining provide a stable and protective connection compatible with all Quad Lock Twist, Lock, and MAG Heads. Complete Ride-Ready Phone Mount Kit – Includes the Adjustable Stem Cap Mount and MAG Case to deliver a secure, stylish, and rider-optimized smartphone mounting solution ideal for road cycling, mountain biking, and everyday riding.