Shimano Rd-tz 31 Rear Derailleur 7speed Hub Bolt Mount

RD-TZ31 New Rear Derailleur The latest version of RD-TZ30. It is an exactly same size and type of Rd-Tz30. This model is hub bolt mount type. Please check the mount type of your original part.

Product Features

  • 7 speed hub bolt mount type
  • Hanger Mount Mountain Bike/road bike
  • Rear Derailleur