Product families
Series available: RS.
Shared fitment standard
Technical reference for vehicles and public LBG SKU candidates sharing thisrear sprocket mounting pattern.
Geometry
23886
Position
rear
Products
6
Applications
6+
Series available: RS.
Available teeth: 40, 43, 44, 45, 49, 51.
520.
This is a technical reference, not a final fitment guarantee.
Product options are public Langbiang Gravity SKUs for fitment planning.
| LBG SKU | Series | Teeth | Chain | Material |
|---|---|---|---|---|
| LBG-R-RS-23886-40-MK1 | RS | 40 | 520 | racing_steel |
| LBG-R-RS-23886-43-MK1 | RS | 43 | 520 | racing_steel |
| LBG-R-RS-23886-45-MK1 | RS | 45 | 520 | racing_steel |
| LBG-R-RS-23886-49-MK1 | RS | 49 | 520 | racing_steel |
| LBG-R-RS-23886-51-MK1 | RS | 51 | 520 | racing_steel |
| LBG-R-RS-23886-44-MK1 | RS | 44 | 520 | racing_steel |
These references create deeper search paths into the same fitment standard.
No part-number references are mapped to this standard yet.
This list is for research and comparison. Verify exact model-year fitment before production or purchase.
Showing 6 of 6 applications
| Application | Make | Model | Year | Chain pitch | Open |
|---|---|---|---|---|---|
| Yamaha YZ100 C,D 1976-1977 | Yamaha | YZ100 C,D | 76-77 | 520 | View fitment |
| Yamaha YZ100 E,F 1978-1979 | Yamaha | YZ100 E,F | 78-79 | 520 | View fitment |
| Yamaha YZ100 G,H 1980-1981 | Yamaha | YZ100 G,H | 80-81 | 520 | View fitment |
| Yamaha YZ125 D 1977 | Yamaha | YZ125 D | 77 | 520 | View fitment |
| Yamaha YZ125 E,F 1978-1979 | Yamaha | YZ125 E,F | 78-79 | 520 | View fitment |
| Yamaha YZ175 USA 1976 | Yamaha | YZ175 USA | 76 | 520 | View fitment |
Start with a part number, then follow the shared fitment standard to understand related applications.
Compare series, tooth counts, and chain pitch before narrowing down a public LBG SKU candidate.
Use the bike fitment page for model-year context before requesting final verification.