B00G1NQNWY
Di.R.T: Direct Route Technology,1:1 Actuation Ratio Superior Shift Quality,Weight: Short 192g / Medium 197g / Long 203g
SRAM X.0 9-Speed Bicycle Medium Rear Derailleur Cycling, Bike, Bicycle, Cycle, Bicycling,We-Cycle
We-Cycle
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SRAM X.0 9-Speed Bicycle Medium Rear Derailleur Cycling, Bike, Bicycle, Cycle, Bicycling,We-Cycle