Tourney RD-TY-300 6/7 Speed Rear Derailleur

Experience top - notch quality and unwavering reliability with the Shimano Tourney 6/7 - speed rear derailleur. It harnesses Shimano SIS, HyperGlide, and Double Servo technologies to deliver seamless and precise gear shifts, making your cycling experience a breeze.

Using this Shimano Tourney rear derailleur is easy. Just attach it to your bike's frame according to the included instructions. When you shift gears, use your bike's shifter to change the position of the chain on the gears. To keep it working well, clean it regularly with a soft cloth and a bit of bike - specific cleaner. Avoid using harsh chemicals as they can damage the components. Also, check the derailleur's alignment from time to time to ensure accurate shifting. If you notice any unusual noises or difficulty in shifting, it might be time to have it adjusted by a professional bike mechanic.