KOGEL BEARINGS Oversized derailleur cage system Kolossos | Shimano Dura Ace 9100/Ultegra 8000
In Greek mythology, the word Kolossos stands for a statue that is many times larger than the original. If you take a look at Kogel's oversized rear derailleur cage, the name seems very apt.
In addition to reduced friction, the focus during development was on perfect shifting precision and rigidity of the system. The cage fits Dura Ace R9100 and Ultegra R8000 rear derailleurs. It does not matter whether mechanical or Di2, medium-length (GS) or short cage.
IMPORTANT:
When traveling, please remember to remove the complete rear derailleur with an Allen key, as very few bicycle transport bags offer sufficient space for such large rear derailleur cages.
Technical data:
Application: Road, Triathlon
Cage material: Aluminum, CNC machined
Wheel material: Aluminum
Bearing: Ceramic hybrid
Number of teeth: 12 (top) 19 (bottom)
Compatibility: Shimano Ultegra 8000, Dura Ace 9100
Largest sprocket: not specified by the manufacturer
Color: black
Weight according to manufacturer:
Weight self-weighed: 86g
Scope of delivery: 1x KOGEL BEARINGS Oversized derailleur cage System Kolossos | Shimano Dura Ace 9100/Ultegra 8000