This reliable front derailleur is compatible with 9-speed Shimano® triple cranks.
- Band, outer link and inner link are painted aluminum. Chain guide is plated steel.
- Compatible with 9-speed cassettes.
- Clamp band is compatible with 34.9, 31.8 and 28.6-millimetre tubes.
- Top gear is 50T.
- Maximum capacity is 20T (triple).
- Chain line is 45mm.
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).