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Us Stock 5-3619 520 Works Aluminum Rear Sprocket - Priority Shipping [MVp6nqAE]
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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Us Stock 5-3619 520 Works Aluminum Rear Sprocket - Priority Shipping [MVp6nqAE]
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!
The quality is immediately apparent. A very solid product.
- Maria T..
Absolutely no complaints!
This product is a brilliant tool. It has made my work so much easier.
- Terrance H..
Absolutely no complaints!
This is an excellent tool that enhances productivity.
- River O..
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