[Uneasy to Slide]: This front derailleur clamp can be tightly clamped on the front derailleur, uneasy to slide
[Easy to Use]: The cable clamp of the chain shifter is easy to install and disassemble, suitable for brazing of the front chain shifter
[High Quality Material]: Front derailleur clamp is made of high quality aluminium alloy, which is anti-rust, sturdy and durable
[Two Sizes]: There are 2 sizes are available, perfect accessory for bike.Inner Diameter: 31.8mm / 1.25inch, 34.9mm / 1.37inch(Optional)