* Redesigned plates for better contact with chainring teeth* Directional: Specific inside and outside plates* Compatible with Dura-Ace 7900, Ultegra 6700 and 105* Not compatible with Shimano 10 speed MTB transmissions
* Redesigned plates for better contact with chainring teeth* Directional: Specific inside and outside plates* Compatible with Dura-Ace 7900, Ultegra 6700 and 105* Not compatible with Shimano 10 speed MTB transmissions