MODEL : RD-TZ31 Hook / Eye Rear Derailleur. APPLICATION : Mountain Bike, Folding Bike. COLOUR : Black.

Brand: Shimano
Compatible Bike Type: Mountain Bike
Material: Steel
Set Includes: Derailleur Hanger
Mounting Type: Hanger
Number of Speeds: 7 Speed
Part Type: Rear Derailleur
Colour: Black
Derailleur Cage Length: Long Cage