FD-M370 Altus Top-Swing, Dual Pull Front Derailleur

This Altus M370 front derailleur is a great choice for 9-speed rear bikes. It belongs to the Altus series and generation M370. With a total capacity of 22T, it can handle the workload well. It comes with a 34.9mm mount and includes 28.6mm and 31.8mm adapters for versatile installation.

Using this front derailleur is easy. First, choose the right adapter according to your bike's mount size and install the derailleur firmly. When shifting gears, gently pull the shifter to move the chain between different front gears. Make sure the chain moves smoothly and doesn't rub against the derailleur. For maintenance, regularly clean the derailleur with a soft cloth to remove dirt and grime. Check the bolts periodically to ensure they are tight. If you notice any abnormal noises or difficulty in shifting, it might need adjustment or lubrication. Use a suitable bike lubricant on the moving parts to keep it working smoothly.