Quick-Release System - Enables high adaptability to different bicycles through a quick-release mechanism and 6-position height adjustment. Easy to mount, remove, and suitable for everyday rides or excursions. Optimized Load Capacity - Designed to resist deformation with triangular stabilization, reinforced structure, and improved side protection. Provides reliable weight bearing for safe rides. Enhanced Stability and Safety - Flat, level surfaces and a robust construction ensure secure transport of bags or a passenger without compromising bicycle balance. Comfortable Riding Experience - The wide luggage rack bench offers practical everyday usability with durable performance and improved comfort on all bike trips. Key attributes - Function: quick-release mounting, 6-level height adjustment, reinforced and stabilized frame - Compatibility: adaptable to various bicycles - Stability: triangular stabilization and enhanced side protection - Safety: level surfaces and robust construction for secure transport - Comfort: wide rear rack bench for improved rider experience Use scenarios - Daily commuting: carry work gear, groceries, or personal items with quick mounting and removal for convenient everyday use - Weekend trips or excursions: haul larger loads such as bags, tools, or extra gear while maintaining bicycle balance and stability - Short passenger rides: accommodate a rider on the bench seat for brief trips, with stable handling and even weight distribution