This Is a 31.8 Top Pull Front Derailleur That Can Be Used With Triple Chainwheel Systems Where the Top Ring Has No More Than 42 Teeth
- Can Be Used With Vintage Shimano Gear Systems or Todays Mountain Bike & Atb Gear Systems.
- Shimano Fd-m330 Top Pull, Top Swing Front Derailleur
- Suitable for a Triple Chainwheel but Could Also Use on a Double
- Maximum Top Gear Chain Ring of 42 Teeth
- Total Capacity – 20 Teeth Ie Diff Max Diff in No of Teeth From Bottom Ring to Top , Ie 22 Bottom – 42 Top , if in Doubt Please Ask Us
- Top Ring/middle Ring Difference 10 Teeth
- For 47 – 50 Chainline
- Band Size 31.8 Which Means the Size Your Seat Tube on You Bike Needs to Be
- Chainstay Angle – 66 – 69