• 【3D Printed Durability】Constructed with advanced 3D printing technology for long-lasting durability while maintaining a compact and portable design.

• 【Concealed Installation】Discreetly mounts under your bicycle seat to hold tracking devices, allowing you to monitor your bike's location anytime, anywhere.

• 【Universal Compatibility】Supports bicycle seat bow brackets with tube spacing ranging from 33mm to 57mm, accommodating a wide variety of bike models.

• 【Anti-Theft Security】Equipped with 304 stainless steel screws and a dedicated wrench for secure mounting under the seat, providing theft deterrent protection.

• 【Waterproof Design】Features rubber rings at connection points to provide water resistance and protect your tracking device from moisture.

Specifications:

• Material: 3D Printed Plastic with Rubber Ring
• Tube Spacing Compatibility: 33mm - 57mm
• Tube Diameter Compatibility: 6mm - 7mm