Description
- Dual SIS front index shifting SG-X chainrings compatible
- Wide outer and inner link Optimum spring tension
- 10% less spring tension than FD-6600 provides featherlight down shift and smooth shifter stroke. Smooth shifting under heavy load at each rear position
- Capacity: 16T (FD-6700), 22T (FD-6703) Weight: 89g (FD-6700-F), 104g (FD-6700-B), 114g (FD-6703-F), 131g (FD-6703-B)
The new ULTEGRA, which features Shimano's proprietary as well as its latest cutting-edge technologies, was born to realize a smooth and aggressive road sport. The DCL, HOLLOWGLIDE outer chainring and the new construction ensure an advanced shifting performance.