SWING ARM MXR 70CCProduct title: SWING ARM MXR 70CC Product URL: https: www. micperformance. com products swing arm mxr 70cc Description: Introducing the SWING ARM MXR 70CC from MIC Performance. This high quality swing arm is designed specifically for the MXR 70CC model. Made with durable materials, it is built to withstand the rigors of motocross and other off road activities. The swing arm is an essential component of any dirt bike, providing stability and control