This front derailleur lets you set up your road ride for 10 speeds in the rear and 3 up front.
- Braze-on mount, outer link and inner link are painted aluminum.
- Chain guide is chrome-plated steel.
- Compatible with Shimano HG-X chains.
- Braze-on mount.
- Chain line: 45mm.
- Chain stay angle: 63–66.
- Top gear teeth: 50T.
- Top-low capacity: 20T.
Braze-on mounting uses fittings permanently mounted to the frame. Collar mounted derailleurs secure around the seat tube with a clamp. Direct mount are fastened to the chainstay.
Bottom-pull are operated by a cable running from below. Top-pull are operated by a cable running down from above. Dual-pull are equipped to be operated by either top or bottom.
A double is ideal for cranksets with two chainrings. A triple is designed for cranksets with two or three chainrings.
The maximum number of teeth difference between the smallest and largest chainrings (front derailleur) or cogs (rear derailleur).