Medium rear derailleur Sram Gx 2x11

p _ngcontent-kbk-c96=''>Rear derailleur SRAM GX for 2x11 gears, black (with wheel band).
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• X-Actuation technology for smooth, precise shifting.
  \n- Medium gearbox, compatible with sprockets up to 36 teeth.
  \n- Material: aluminum.
  \Weight: 422gr.
  \n- X-SYNC bearings, 12 teeth.
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