RD-RX812 GRX 11-Speed Rear Derailleur

The RD-RX812 GRX 11-Speed Rear Derailleur offers smooth and reliable 1x11-speed gear shifting for your cycling adventures. It's a high - performance component that enhances your riding experience.

Using this rear derailleur is easy. First, make sure it's properly installed on your bike. To shift gears, simply use your shifter. Move it gently and you'll notice the chain smoothly moving between the gears. When riding, avoid shifting under heavy load as it can cause unnecessary wear. For maintenance, clean it regularly with a soft cloth to remove dirt and grime. You can also use a light lubricant on the moving parts every few rides to keep it in top shape.