Description
KOGEL KOLOSSOS RB OVERSIZED DERAILLEUR CAGE 12/19T
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WHY Upgrade/Replace Your Derailleur Cage
Many oversized pulley systems are plagued with vague shifting due to the lack of stiffness of the components. Plus, your stock derailleur’s efficiency is limited by the size of the factory derailleur pulleys.
Kogel Oversized Derailleur Cages are:
- Built to offer low friction while maintaining shifting accuracy.
- Built for road as well as off-road use, we are not here to restrict your adventures
- Engineered with a long-tooth profile on lower pulley for better chain retention.
It’s basic physics. You ride slower though sharp turns and faster though wide ones. Well, your chain flows faster around larger pulleys and slower around smaller ones. Bigger really is better…and faster!
Model detail :
KOL-R9200 : fit to Shimano R9250, R9200, R9150, R9100, R8150, R8100, R8050, R8000
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