Latest version of the classic - Ultegra rear derailleur
The now only about 200 grams, the rear derailleur Ultegra group has been revised in many areas. The newly designed spring mechanism ensures fast and precise switching. The famous Wide-Link system provides more stiffness and less deflection during the switching process. Thus the better switching function over a prolonged period is maintained. Advantage - a frequent readjustment entfehlt, so there is more time to drive.
The derailleur handled this effortlessly a maximum capacity of 37 teeth (largest sprocket max. 32 teeth), so that a large transmission allows.
In order for the Ultegra rear derailleur long run smoothly, the Shimano engineers have a total of 4 joint sleeves coated with fluorine, in addition there is stock on the sprocket wheel and the idler pulley.
Format: 11-speed, short cage
Compatibility: 11-speed Shimano Ultegra ST-6800
Capacity: 37 teeth - 16 teeth (difference between the smallest and largest chainring)
Largest sprocket on the cassette: 32 teeth