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Hot Item 5-3559 520 Works Aluminum Rear Sprocket Series [SONqzbZX]
Works Triplestar Aluminum rear sprocket - featuring hard anodized coating for extra strength & durability. Classic Sunstar 'works' finish, made from 7075-T6 aerospace grade aluminum for light weight with mud grooves at the base of the tooth area
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Works Triplestar Aluminum rear sprocket - featuring hard anodized coating for extra strength & durability.
Classic Sunstar 'works' finish, made from 7075-T6 aerospace grade aluminum for light weight with mud grooves at the base of the tooth area on the front side only.
Together with our exclusive tooth-valley design, this allows for up to 50% more chain roller contact area, leading to longer life out of your drive components.
Used by championship level riders & teams for over 25 years & counting.
What Our Customers Say
Absolutely no complaints!
A true 5-star product in every sense.
- Desmond P..
Absolutely no complaints!
I'm happy with this. A big thank you.
- Mamie I..
Absolutely no complaints!
So much better than I had expected.
- Krystal T..
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