Browsing Derailleurs from Kogel Bearings
Showing 1 - 4 of 4 Groups
Derailleur Parts
- The Aero Kolossos offers reduced friction, improved shifting accuracy, and better chain retention
- Includes pulleys with ceramic balls, steel races and road seals
- Long tooth profile on lower pulley for best chain retention
- Chain catcher on lower pulley to prevent chain jams
- Ride it on-road and off-road without restrictions
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item # |
model |
compatibility |
upper/lower |
color |
in stock? |
KB5700
|
Aero Kolossos |
RD9200 |
12/19t |
black |
YES |
KB5701
soon
|
Aero Kolossos |
RD9200 |
12/19t |
raw |
NO |
KB5702
|
Aero Kolossos |
SRAM 12sp Red, Force, eTap AXS |
14/19t |
black |
YES |
KB5703
soon
|
Aero Kolossos |
SRAM 12sp Red, Force, eTap AXS |
14/19t |
raw |
NO |
|