The Shimano 105 RD-5701 10-speed rear derailleur is a top - notch choice for road cyclists. It features the well - proven Wide - Link design from Dura Ace and Ultegra. The greater distance between bearing points and wider parallelogram bodies offer extra stability, ensuring long - lasting precise shifting. Both the outer and inner cages are crafted from lightweight aluminum. Series: 105 5700. Application: Road.

Using this Shimano rear derailleur is straightforward. First, make sure it's properly installed on your road bike. When shifting gears, simply use your bike's shifter to move the chain across the cassette. For best results, shift gears smoothly, not too abruptly. As for maintenance, regularly clean the derailleur with a soft cloth to remove dirt and grime. You can also apply a light lubricant to the moving parts to keep them running smoothly. Be careful not to overtighten any screws during installation or maintenance. If you notice any issues like rough shifting or unusual noises, it might be time to check for misalignment or wear and tear.