R9-F Double Front Derailleur – 9-Speed Double 46-52t Max Braze-On Shimano Road Compatible

microSHIFT R9-F Double Front Derailleur - 9-Speed Double 46-52t Max Braze-On Shimano Road Compatible. microSHIFT R9 front derailleurs are precision manufactured to deliver predictable and smooth shifting. Optimized for use with Shimano 9-speed compatible r