Feature Details Compatibility Exclusively for VTUVIA SF20H, New models featuring pre-drilled side mounting holes Mounting Type Direct Bolt-on (Rack-Mounted) Recommended Age 5 - 10 years old ( Must be able to sit independently ) Material Industrial-grade Steel/Aluminum & High-Density Foam Package Includes Safety Perimeter Rail, Seat Cushion, Backrest, Mounting Hardware Elevate Your Family Adventures Transform your VTUVIA SF20H into the ultimate family hauler with our dedicated Junior Passenger Kit . Specifically engineered for school-age children who have outgrown traditional baby seats, this rack-mounted system provides the perfect balance of freedom and security for your daily school runs or weekend coastal cruises. Key Features 360° Safety Boundary: The heavy-duty aluminum alloy handrail creates a secure perimeter around the passenger. It offers multiple grab points, allowing older kids to maintain their balance naturally during turns and over bumps. Junior-Specific Design: Unlike restrictive toddler seats, this kit is designed for "big kids" (ages 5-10+). The open-frame design allows for easy mounting and dismounting without parental assistance. Integrated Comfort: The kit includes a high-density foam seat cushion and a supportive backrest, both wrapped in weather-resistant synthetic leather to ensure a comfortable ride in all conditions. Rock-Solid Stability: Engineered specifically for the SF20H’s rear rack, the bolt-on installation ensures zero wiggle. By mounting directly to the frame-integrated rack, it keeps the center of gravity low for stable handling. Sleek Industrial Look: The matte black powder-coated finish perfectly matches the SF20H’s aesthetic, making the seat look like a seamless extension of the bike rather than an after-market add-on.