This Shimano Tourney 7/8 Speed Rear Derailleur has a double servo-pantograph technology that improves adjustability and resists weather and contamination. The guide pulley tracks the cogs closely while moving front to back, optimizing each shift. It has a shorter derailleur Smart Cage that grants you MegaRange capability with the shorter cage.
- It is made for 8-speed drive trains
- It fits 34T max
- It has a standard mount
- It has quick assembly
- It has double servo-pantograph technology