Shimano XT RD M8050GS Di2 11 Speed Rear Derailleur Apparel_men;s cycling tights Cloned from the redesigned Reaction Shoe Brand_Giro Cloned from the redesigned Reaction wetsuit Chain SRAM X01 Eagle 46T(1x11 speed) MIN LOW SPROCKET 40T REAR SPEEDS 11 TOP NORMAL SPRING TYPE Shimano Shadow RD+ CAGE LENGTH GS Medium TOTAL CAPACITY 35T MAX FRONT DIFFERENCE 10 COLOR SERIES COLOR AVERAGE WEIGHT 319g MOUNT Direct attachment (conventional) Direct mount compatible GUIDE PULLEY BEARING Sealed Bearing TENSION PULLEY BEARING Sealed Bearing NUMBER OF PULLEY TEETH 11 SERIES Deore XT Di2 GENERATION Di2 M8050 MAX LOW SPROCKET 42T(2x11 speed)