Description: - Super sturdy mounting system to hold the tracker to your bike frame anytime tracking device. - This mounting system utilises the existing bottle cage holes can still install your bottle holder as usual. - Two piece system consisting of case and easy to install and easy to carry. - This bike Hide locator mount is great for preventing your bike from being stolen and makes it hard for robbers to notice. - High quality spare parts professional accessories.Specification: - Material:ABS PlasticSize Chart:Size: Approx.75x37x10mmPackage Includes:1 PieceBicycle Locator Protective Cover2 PiecesAnti-Theft Screws1 Piece WrenchNote:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!3. Wish you a wonderful on-line shopping!