Tourney RD-TY300 Derailleur

The Shimano Tourney TY300-SGS rear derailleur incorporates SIS Rear Indexing and Double Servo technologies to provide smooth action with perfect tracking for the most accurate SIS shifting.

FEATURES

• SIS Rear Index Shifting System provides smooth action
  Double servo allows guide pulley to closely follow sprockets as it moves back and forth, optimizing each shift.
  Designed to keep the rear derailleur guide pulley an optimum distance from each sprocket for precise SIS shifting
  13t top and bottom pulleys
  Compatible with 6/7/8-speed HG chains

SPECIFICATIONS

• Color: Black
  Largest Cog: 34
  Rear Derailleur Mount Type: 10x1 Standard
  Chain Wrap Capacity (teeth): 43
  Cage Length: Long
  Rear Derailleur Compatibility: Shimano Mountain
  Drivetrain Speeds: 6, 7