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SRAM Rival 1 derailleurs use the same clutch system found in pro level Force 1 derailleurs to provide better chain retention. Eire Chen's Specialized Crux. Junior Women 11-12. 2018 Cyclocross National Championships, Louisville, KY. © A. Yee / Cyclocross Magazine

SRAM Rival 1 derailleurs use the same clutch system found in pro-level Force 1 derailleurs to provide better chain retention. Eire Chen’s Specialized Crux. Junior Women 11-12. 2018 Cyclocross National Championships, Louisville, KY. © A. Yee / Cyclocross Magazine