105 Rear Derailleur (Long Cage)

Shimano's 105 Rear Derailleur combines high - end functionality with a stylish appearance. Crafted from light yet durable cold - forged aluminum, it features Shimano's wide - pivot design and a light - action spring. This makes rear shifting nearly effortless and incredibly smooth. The top pulley maintains a consistent distance from each cassette cog, ensuring precise gear engagement with a satisfying click on every shift.

Using this Shimano 105 Rear Derailleur is easy. Just shift your gears as you normally would while riding. When you want to change gears, simply operate the shifter, and the derailleur will move the chain smoothly between the cassette cogs. As for maintenance, keep it clean by wiping it down after each ride to remove dirt and grime. You can use a mild cleaner and a soft cloth. Also, regularly check the derailleur's alignment to make sure it's working properly. When it comes to lubrication, apply a small amount of bike chain lubricant to the moving parts every few rides. And remember, if you notice any unusual noises or problems with shifting, it might be time to take it to a professional bike mechanic for a check - up.