Kogel 12/14T Oversized Derailleur Pulleys for Shimano 12-sp Dura-Ace R9200
- Brand: Kogel
These oversized pulleys fit the newest version of Dura-Ace R9200, Shimano's flagship 12-speed drivetrain.
By using the standard cage on your Shimano derailleur, you will feel the benefits of reduced articulation in the chain, while retaining accurate shifting; something that has been a negative side effect of other large pulley systems.
Sold with road seals only.
- Larger pulleys reduce chain deflection...a fancy way of saying "lower friction"
- Larger pulleys mean slower rotating bearings...yet another way of saying "lower friction"
- Bomb-Proof stiffness for snappy shifting
- 7075 Aluminum for longer life than stock plastic pulleys