microSHIFT R9-B Double Front Derailleur - 9-Speed Double 46-52t Max Band Clamp Shimano Road Compatible Shimano Zee Saint Chain Connection Type Single Use

Chain Connection Type Single Use Master Link Color Blue Color Black Defined Color Blue Defined Color Black Drivetrain Speeds 12 Half Link Chain No Links (links) 126 Weight 238

8mm rise 20mm width 800mm up/back sweep 5/7 deg material aluminum color alugold weight 315g

8mm description 31

Color Hotberry Rhubarb Mfg Size 55 Rear Axle 12mm Thru x 142mm Platform Gorilla Monsoon TT (Effective) 565 Brake Type Disc Wheel Size 650b Fork Type Rigid Fork Material Steel Frame Material Steel Frame Type Rigid Defined Color Multi-Color Front Axle 12mm Thru x 100mm

}Surly Single Cassette Cog 3/32" Splined 21t

microSHIFT R9-B Double Front Derailleur - 9-Speed Double 46-52t Max Band Clamp Shimano Road Compatible Shimano Zee Saint Chain Connection Type Single UsemicroSHIFT 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