Each of RK’s Quick Acceleration Aluminum chain and sprocket kits feature a premium, lightweight RX or XW-ring sealed racing chain in either gold or natural finish; an ultra-light 7075 T6 black PTFE-coated Vortex aluminum rear sprocket; and shot-blasted steel front sprockets. RK says the kits are geared to increase overall performance and reduce rotating mass, resulting in quicker starts and better turn exiting. The kits begin retailing for $105.
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