Dura-Ace RD-9000/9070 Jockey Wheels
Parameters
colour
black,
Description
Dura-Ace RD-9000/9070 Jockey Wheels.
Features:
- Genuine Shimano replacement jockey wheels
- To fit Dura-Ace RD-9000 or RD-9070 rear derailleurs
- Includes tension wheel and guide wheel
- Sealed bearings reduce friction and rotate silky smooth, increasing efficiently
- Made of tough DuPont Zytel for longer life and less chain noise