- Spring Loaded Chain Tensioner Kit: Use a spring tensioner to ensure correct chain tension and alignment, effectively avoiding the popping and breaking of the chain
- Characteristics of bicycle chain stabilizer: light weight, compact structure, easy operation, safe and reliable, with good compatibility and practicality
- Material: Made of A3 steel, iron, plastic, durable, not easily damaged or bent
- Best match: Suitable for electric vehicles with 49 CC, 66 CC, and 80 CC engines, it is a good alternative product
- Package Include: a set of motorized bike chain tensioner (a tension roller, a spring, two metal structural plates, 5 screws, 2 nuts)