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SHIMANO Tourney Front Derailleur for Mountain and Road Bikes, 3x6/7 Speed
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Category: inkesky inkeskyrd-tz31-gs 6/7 speed rear derailleur

About this item
- Installation diameter:31.8 mm; Compatible tooth ratio:42T; Drawing mode:up double pull
- Characteristics: Clamp Band Mount; Constructed from a robust aluminum alloy material, sturdy and long-lasting, featuring a lightweight design.
- Principle of speed change: The speed change line pulls the guide chain piece to toggle the chain, so that the chain runs on different tooth pieces of the tooth disk, realizing the tooth ratio of different speeds, making the riding more effortless and faster.
- Model: Bicycle front derailleur FD-TY300 DOWN swing, suitable for 3x7 and 3x6 speed system. Please choose the one that suits your bike before buying
- Double SIS positioning: 47.5-50 mm chain center line compatible with wide chain design, which can improve variable speed response and extend service life















