Shimano Derailleur Rear RD-TX800

From Shimano:

• TX800 mountain bike rear derailleur with light action operation and over-size pulleys for a wide gear choice
• Oversize 13-tooth tension and guide pulleys to reduce noise and wear
• Top normal spring for use with Rapidfire shifters
• 8-speed compatible
• For use with 28 to 34 tooth low rear sprockets, total capacity 43 teeth

• Colour: Silver
• Discipline: MTB
• Size: SGS - long
• Speed: 7 Speed
• Speed: 8 Speed