Optimized Secure Fit System Combines a stable lock structure with a sturdy overall design to prevent transport shifts and avoid paint scratches, delivering a secure and snug fit on the vehicle. Adaptable Mounting Solutions Adapts seamlessly to various vehicles without complex adjustments, enabling easy trunk flat placement or roof rack fixing for urban commuting and travel. Multiscenario installation options support versatile functionality. Robust Mounting Solution Features double safety protection through dedicated fixing screws, multipoint fastening, and a reinforced buckle to resist vibrations from uneven road conditions. Wide Fit Design Four adjustable components provide a secure fit for mountain and road bikes with thruaxles or quickrelease forks, covering mainstream models for broad compatibility. Use scenarios Daily urban commuting Install on a trunk or roof rack for quick, stable transport of road or mountain bikes, with protection against paint scratches and shifts during city rides. Weekends and travel Secure mounting that resists vibrations on highways and rough roads, keeping bikes safe during longer trips or vacations. Broad bike compatibility Suitable for bikes with thruaxles or quickrelease forks, including mountain and road models, ensuring compatibility across mainstream setups.