Aresvns Bicycle Front Derailleur FD-TY300DS6 3x6/7 Speed Tourney Down Swing for Mountain Road Bike 34.9mm

Product description

• Model Front derailleur FD-TY300 Down swing 31.8mm, 3x7 6-speed. Please carefully check whether the front derailleur of your bike is a pull-UP type before buying, if yours is a pull-down type, it is not applicable.
• 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.
• Double SIS positioning 47.5-50mm chain center line compatible with wide chain design, improve variable speed response, extend service life.
• Features Clamp Band Mount, 3x7 6-speed. Made of high strength aluminum alloy material, strong and durable, lightweight design.