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- 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
