2015 - 2021
BETA RR 390
Front sprocket 520 12t
| MOTO-MASTER
Fits to:
BETA RS 390 [2015 - 2016
BETA RR-S 390 ENDURO 4T [2017 - 2019
BETA RR 390 ENDURO 4T EFI Racing [2017 - 2020]
BETA RR 390 EFI Racing [2017 - 2021]
BETA RR 390 ENDURO 4T EFI [2016 - 2019]
BETA RR 390 ENDURO 4T [2015 - 2021]
Specifications
| Manufacturer | MOTO-MASTER |
|---|---|
| Chain pitch | 520 |
| Net weight (kg) | 0.14 |
| Color | Natural |
| Material | Steel |
| Model | Ultralight |
| Position | Front |
| Number of teeth | 12 |
| Style | Lightweight |
| Type | Countershaft |
| Units | Each |
Product description
Top grade hardened steel, will outlast an aluminium sprocket up to 3 times Special coating for extra durability Race proven design offers optimal strength-to-weight ratio CAD designed and laser cut using state of the art technology