Easy Install Waterproof Lock Mount

A streamlined, waterproof bracket engineered exclusively for seat post mounting of U-style bicycle locks. Precision-machined clamping interface ensures snug fit across 25.4mm–34.9mm seat posts. Material blend includes UV-stabilised polymer and stainless-steel reinforcement at stress points. Weight: 82g. Profile height: 75mm. Smooth matte-black or silver finish options available (colour not specified in source, retained as neutral descriptor). Purpose-built for scenarios where lock security must coexist with mobility: keeps your lock accessible yet secured during fast-paced city riding; remains vibration-proof on potholed streets; stays reliably fixed during luggage-laden touring; and detaches cleanly for train-bike transitions. Designed to integrate invisibly — no visual clutter, no rattling, no compromise on bike aesthetics or function. Installation requires only finger-tight twisting — verified functional for users wearing gloves in cold/wet conditions — and removal is equally intuitive, supporting spontaneous activity changes without logistical friction.