High quality: Made of high-quality materials, wear-resistant, compressive,Strong impact resistance and not easily damaged
Function: By automatically adjusting the tension, it avoids the chain from loosening due to load changes or long-term use, reduces the risk of tooth jumping and detachment, and ensures cycling safety
Reduce vibration and noise:Reduce the impact vibration between the chain and sprocket, and improve ride comfort
Installation: Easy to install and can be replaced directly