Thermal cycling vest-SRAM X9

Choose Option 9-Speed Rear Long Cage Derailleur Silver 9-Speed Rear Medium Cage Derailleur Silver 9-Speed Rear Short Cage Derailleur Silver Type 2.1 10 Speed Long Cage Rear Derailleur Gray Type 2.1 10 Speed Medium Cage Rear Derailleur Gray Type 2.1 10 Speed Short Cage Rear Derailleur Gray 10sp Rear Long Cage Derailleur Carbon/Gray 10sp Rear Medium Cage Derailleur Carbon/Gray
Qty:
Competition grade derailleur with full alloy pulley cage is available in 3 lengths.
  • Competition grade derailleur with full alloy pulley cage is available in 3 lengths.
  • 1:1 shifting ratio for reliable shifting and precise adjustability
  • Aluminum upper knuckle
  • Serviceable sealed bearing pulleys