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.
- 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)
|FD Model Number|
|Top Gear Teeth||50-56T|
|Chain Stay Angle||61-66 degrees|
|Mounting||Clamp Band / Brazed-On|
|Band Mount||28.6/31.8/34.9 mm|
|Chain Guide||Steel/Pearl Bright|
|Average Weight||89g 6700-F/ 114g 6703-F|