Multifunction storage system: a locking mechanism securely holds up to three bicycles. Includes an umbrella drip tray and a wind hook for a practical, everyday design. One-handed design: universal and ergonomic for easy use with one hand. The 360-degree rotatable adjustable mechanism operates intuitively with one hand, and the setup lets you adjust your position safely even while riding. Secure locking design: features a proprietary non-slip locking mechanism. The windproof design adapts to wind speeds up to 18 m/s and the umbrella handle is securely fixed. Prevents accidental detachment from vibrations and shocks for lasting stability. Protection features: microfiber lining in the umbrella area. Brand umbrella wear is improved by 62% vs earlier models (third-party tests). Anti-mold treatment ensures durability without degradation even at 65% humidity. Use scenarios - In a home garage or apartment building with space for up to three bicycles, plus a dedicated umbrella area for daily storage. - For daily commutes or outdoor storage in windy conditions, the one-handed operation enables quick access and secure locking. - In humid or damp environments, the anti-mold treatment and durable lining help maintain performance over time.