Kogel Bearings Kolossos Oversized Pulley Cage Shim RX800 Black CheckoutSpec= Steel Rail - Black/Black 9 Weight 188 keyword search

9 Weight 188 keyword search Quantity Break

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Kogel Bearings Kolossos Oversized Pulley Cage Shim RX800 Black CheckoutSpec= Steel Rail - Black/Black 9 Weight 188 keyword searchOffers the lowest friction possible while maintaining shift accuracy Includes pulleys with ceramic balls and steel races Long tooth profile on lower pulley for best chain retention Chain catcher on lower pulley to prevent chain jams Ride it on road and off road without restrictions Fits SS (short) cage and GS (mid) cage right out of the box TECH SPECS compatibility RX800 and GRX seal road color black