【FITMENT】: Compatible with Predator 79cc 196cc 212cc 224cc 236cc GX160, GX200 engines, and fits mini bikes such as Coleman CT200U CT200U-EX BT200X CT100U and Baja Doodlebug DB30 mini bikes 【FEATURES】: Effectively prevents chain derailment, adjusts chain tension, and improves transmission efficiency, ensuring a smoother and more reliable off-road riding experience 【INCLUDES】:1 x Chain Tensioner Adjuster with 8mm Roller 【DURABLE DESIGN】: Made of high quality metal, ensuring a robust structure that can withstand heavy-duty use, heat-resistant and wear resistant 【NOTE】: We will provide the dimensions of the product on the picture, please check the size and make sure it will fit your mini bike Compatible with Predator 79cc 196cc 212cc 224cc 236cc GX160, GX200 engines, and fits mini bikes such as Coleman CT200U CT200U-EX BT200X CT100U and Baja Doodlebug DB30 mini bikes