| BTI part #: |
KB5703 |
| vendor part #: |
KOL-AERO- REDAXS-R-R |
| UPC: |
735201961231 |
| model: |
Aero Kolossos |
| compatibility: |
SRAM 12sp Red, Force, eTap AXS |
| upper/lower: |
14/19t |
| color: |
raw |
- 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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