Deore RD-M6100-SGS 12-Speed Long Cage Rear Derailleur

The Deore RD-M6100 rear derailleur features a Shadow Plus design, perfect for 1x12 setups. It offers smooth 12-speed shifting and is a reliable choice for your bike.

To use this rear derailleur, first, make sure it's properly installed on your bike. You can adjust the tension and alignment to get the best shifting performance. When riding, just shift gears as you normally would, and it should work smoothly. For maintenance, regularly clean the derailleur with a soft cloth and some mild cleaner to remove dirt and grime. Check the moving parts for any signs of wear or damage. If you notice any issues, it's best to have a professional bike mechanic take a look. Also, store your bike in a dry place to prevent rusting and other damage to the derailleur.