microSHIFT R9-B Double Front Derailleur - 9-Speed Double 46-52t Max Band Clamp Shimano Road Compatible Model=WCS Link Seatpost the RBX Shorts are the

the RBX Shorts are the jam

Its shorter length allows riders to get deeper into the cockpit while avoiding interference with the nose of the saddle

Shifting ramps and stainless steel pins on outer rings

Length 350 Color Matte Black Diameter 31

microSHIFT R9-B Double Front Derailleur - 9-Speed Double 46-52t Max Band Clamp Shimano Road Compatible Model=WCS Link Seatpost the RBX Shorts are themicroSHIFT R9 B Double Front Derailleur 9 Speed Double 46 52t Max Band Clamp Shimano Road Compatible. microSHIFT R9 front derailleurs are precision manufactured to deliver predictable and smooth shifting. Optimized for use with Shimano 9 speed compatible road drivetrains. Durable cold forged aluminum body provides strength and weight savings Precision forged steel shifting plate for resistance to chain rub Stiff and strong hardware for reliable