All Categories
Get it between 2025-01-20 to 2025-01-27. Additional 3 business days for provincial shipping.
Model: Bicycle front derailleur FD-TY300 UP swing, suitable for 3x7 and 3x6 speed system. Please choose the one that suits your bike before buying
Installation diameter:31.8 mm; Compatible tooth ratio:42T; Drawing mode:up double pull
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
Features: Clamp Band Mount; Made of high strength aluminum alloy material,strong and durable,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.