Rear Sprocket for Duke 390

New Sprocket by DirtTrick

-High Grade Stainless Steel

-Made in USA

lead time 2 weeks if not in stock.

1FNGR Black Sprocket

- Lightweight 6061 Aluminum

- CNC cut for precision accuracy
- Powder coat for Black Sprocket
- Strong and lightweight for less rotating mass
- Made in USA

50 Teeth: RC/Duke 125, 200: 2014 - '18
                RC/Duke 390: 2013 - '18
                RC/Duke 250: 2018

57 Teeth: RC/Duke 125, 200: 2014 - '18
                RC/Duke 390: 2013 - '18
                RC/Duke 250: 2018