1 / 5
This high-performance 9-speed cassette freewheel is designed for mountain bikes and multi-speed bicycles, offering smooth gear shifting and enhanced riding efficiency. Manufactured by Richeng, this freewheel features precision engineering to ensure compatibility with standard 9-speed drivetrain systems. With a sleek silver chromium treatment finish, it delivers both durability and an attractive appearance.
Specifications Summary: Teeth: 11-13-15-17-19-21-24-28-32 | Weight: around 400g | Material: high-tension steel plate | Surface: matte silver chrome finish.





| Brand | Richeng |
| Type | Bicycle Flywheel |
| Speed | 9-Speed |
| Color | Silver Chromium Treatment |
| Material | High-tension Steel |
| Surface | Matte Silver Chrome Finish |
| Weight | Approx. 400g |