This bike trailer hitch adapter serves as an essential tool for transporting gear or pets securely. Crafted from sturdy materials, it ensures durability and reliability during outdoor activities. Its design facilitates straightforward installation, making it suitable for various bicycle models, including e-bikes, thus meeting diverse user needs for towing flexibility. Features -Color:Black -Material:Aluminum alloy -Size:25.00X3.50X3.50cm/9.82X1.38X1.38in -Note:Suitable for 19~32 mm round tube -Stable construction: built from aluminum alloy and reinforced with straps for long-term performance -Easy installation: complete hitch arm and connector make setup a breeze, requiring no additional tools for assembly -Versatile compatibility: designed to work seamlessly with a wide range of bicycles and electric bikes, offers broad utility -Compact size: ideal dimensions allow for easy storage and transport, ensuring convenience wherever you go -Secure attachment: engineered to fit round tubes within specific diameter ranges, ensure a reliable connection for safe towing Package list: 3 x Set of Bike trailer hitch