MODEL : RD-TZ31 Hook / Eye Rear Derailleur. APPLICATION : Mountain Bike, Folding Bike. COLOUR : Black.
Shimano RD-TZ31A 5/6/7 Speed Mountain Bike Bicycle Rear Derailleur Hanger
Shimano RD-TY21 6/7 Speed Mountain Bike Bicycle Rear Derailleur SS Silver
Shimano RD-TZ31 5/6/7 Speed Mountain Bike Bicycle Rear Derailleur Black New UK
Shimano RD-TY21 6/7 Speed Mountain Bike Bicycle Rear Derailleur SS Black
