Foam MTB knee braces-SRAM X9 Type 2

Choose Option Short Cage Rear Derailleur Gray Medium Cage Rear Derailleur Gray
Qty:
SRAM X9 Type 2 Rear Derailleurs
  • SRAM X9 Type 2 Rear Derailleurs
  • One-way roller clutch eliminates derailleur bounce and chain slap
  • Maintenance free design pivots on needle bearings
  • Cage Lock makes wheel changes much easier
  • Aluminum inner and outer parallelogram links