Shimano TX35 Rear Derailleur 6/7/8 Speed 21/24 Speed MTB Direct Mount Black

1 × RD-TX35 Bike Rear Derailleur. Fits perfectly with 6 / 7 / 8 speed transmission systems, ideal for 21 and 24 speed mountain bikes and folding bikes. Stable Shift Performance. Applicable Models: 6/7/8 speed mountain bikes and folding bicycles.