Features: 1. ABS shell, sturdy and wear-resistant, can be used normally at temperatures ranging from -20 ° C to 60 ° C. 2. LCD electric display color screen instrument panel, beautiful and clear display, can observe various data of the car at any time. 3. The LCD transparents window is constructed from high hardness acrylic, which is sturdy and . 4. High temperature resistant wiring, clear wire color, simple docking functionality, and easy to use. 5. With a diameter of 22.2mm, it is suitable for most handlebars , and can come with with a conversion for optional handlebars of 25.4mm and 28.6mm. It has high adaptability and is simple to assemble and use Specifications: [materials] ABS+LCD LCD instrument [Without] Six cores [Connection] weatherproof waterproof head + normal head [Diameter]22.2MM (with conversion ) Package Includes: 1x color screen instrument note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.