Shimano TZ50 Rear Derailleur Bolt On

Specifications:

•  SIS Rear Index Shifting: Provides crisp, responsive shifting performance.
•  Mounting Types: Available in standard Direct Mount or Claw/Hanger Mount.
•  Adjustability: Features easy-to-reach limit screws (High/Low) and a barrel adjuster to fine-tune cable tension and prevent the chain from dropping off the cassette.