bike training devices for indoor use-SRAM Apex Rear Derailleur

Choose Option 11 Speed Long Cage Black WiFli 10 speed Medium Cage White 10 speed Short Cage White
Qty:
Apex derailleurs share all the compatibilty and many of the featrues of higher priced options.
  • Apex derailleurs share all the compatibilty and many of the featrues of higher priced options.
  • Pulleys have sealed cartridge bearings
  • Aluminum cage and parallelogram