Dura-Ace RD-R9100-SS Rear Derailleur - 11 Speed Short Cage Black

Get the Shimano Dura-Ace RD-R9100-SS Rear Derailleur. It's an 11-speed short cage derailleur in sleek black. Ideal for Shimano road bikes, it offers smooth shifting and great performance. Key specs include a 30-tooth largest cog, 10x1 Standard and Shimano Rear Direct Mount types, 35 teeth chain wrap capacity, and a short cage length.

Using this Shimano Dura - Ace rear derailleur is easy. First, make sure it's properly mounted on your Shimano road bike according to the 10x1 Standard or Shimano Rear Direct Mount. Then, adjust the cable tension for smooth shifting. When riding, just shift gears as you normally would, and enjoy the smooth and precise performance. As for maintenance, keep it clean by wiping it down after each ride. Check the moving parts regularly for any signs of wear. If you notice any issues, take it to a professional bike mechanic for a tune - up. Avoid exposing it to extreme conditions like excessive mud or water for long periods, as this can damage the internal components.