Rear derailleur Shimano Tourney RDTY 500 6/7 speeds with hook

Rear derailleur Shimano Tourney RDTY 500 6/7 speeds attack with hook

Features:

• Suitable for city/Mtb

• Transmission speed for 6/7

• Excellent stability of the chain

• Exchange for efficient and smooth speed

• Attack with hook

• Shimano Tourney