- Multi-angle rotation with stable horizontal and vertical locking The bike phone holder supports secure horizontal and vertical locking while allowing seamless multi-angle rotation for optimal screen visibility during rides. - Easy installation with no frame damage The silicone band system clamps firmly to the bike stem and uses a quick-release mechanism for fast, tool-free adjustments. It is designed to fit multiple bikes without causing frame damage. - Practical quick-release with silicone protection The design includes a silicone guard for added protection and an efficient 45-degree rotation mechanism that enables fast removal in seconds, tailored for cyclists. - Clear navigation display and safe accessibility An ergonomic, non-blocking design keeps the screen accessible and easy to view, improving navigation clarity and rider safety while on the move. - Key attributes Materials: silicone band and silicone protection Function: multi-angle rotation with stable horizontal and vertical locking Mounting: attaches to the ahead stem Rotation/Release: 45-degree quick-release mechanism for fast removal Compatibility: suitable for securing to the ahead stem on multiple bikes without frame damage Size/Fit: designed to secure to the ahead stem area for a snug hold - Use scenarios 1) Daily city commuting with turn-by-turn navigation visible without obstructing view, allowing hands-free operation. 2) Long rides or training sessions where quick phone access and map checks are needed without removing the device. 3) Sharing or rotating between multiple bikes (family or rental bikes) without/tools and without risking frame damage.