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Quantity
1
Description
The Shuriken oversized pulley system was engineered for maximum performance and designed to increase the efficiency of the drivetrain on any bike. The larger diameter of the pulley allows the oversized pulley system to rotate at lower RPM a...
Reviews
5.0
1 rating
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Great pully
Look ive done all my research and yes I know that it only provided me with 2.4 watts. But thats not why i bought it. I bought it because it looks so cool. But thrn i discovered it's lighter than the stock derailleur and it shifts a lot smoother than the stock derailleur.
Im glad i found this derailleur and this company.