Shimano Derailler-RR 7S/8S Tourney-Tx800 Black

The Shimano Tourney 7/8 Speed RD-TX800 Rear Derailleur has 13 teeth pulleys for super smooth gear shifting and reduced noise. Featuring Shimano's double servo-pantograph technology that improves adjustability and resists weather and contamination. Like all Shimano products build quality is second to none.

Specifications:
7/8 speed SIS rear index shifting
13 teeth pulleys reduces noise
Compatible with 11/34 cassette
Compatible with 3x8 drivetrains
Cage length: long  
Colour: Silver 
Weight: 316g