Features: Keep your bike secure with our trackers Bicycles Mount, offer tracking and antitheft protections for you tracking devices. This case boasts a waterproof build and multifunction mounting option, ensuring durability and suitable for various bicycles types. Suitable for cycling enthusiasts, commuters, and sports aficionados who prioritize safety and easy location of their bicycles. Whether parked in public bike racks, sheds, or used during adventure, this tracking device holder is essential accessory for safeguarding your ride. This bicycles gadget can be easily mounted under the bottle holder thanks to a thickness of only 1cm. Specifications: Material:ABS,Metal Size:Approx.81mm/3.19''x34mm/1.34''x12mm/0.47'' Package Includes: 1Piece Bicycles Trackers Holder note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.