Shimano Ultegra 6700 10 Speed Rear Derailleur
The Ultegra 6700 10 speed SIS rear derailleur allows fast, crisp, smooth shifting thanks to a wide link design and reduced friction. With the updated design this derailleur is wide gear ratio compatible, which allows a 30 tooth capacity on the short cage. The Ultegra 6700 is a work horse and will provide performance based shifting for several thousand miles to come.
Capacity - Short Cage = 33t / Medium Cage = 39t
Weight - 190g