Shimano RD-M9050-GS XTR DI2 11-SPEED REAR DERAILLEUR TOP-NORMAL, SHADOW PLUS DESIGN, DIRECT ATTACHMENT(DIRECT MOUNT COMPATIBLE) Size:Medium Cage and supports 18 Gbps video

and supports 18 Gbps video bandwidth 4K@60Hz resolution with ipcolor technology

10Ah (520Wh)

Capacity: 11

23 kg / 24

its fully multi-coated optics further maximize light transmission for brilliant images with impressive color reproduction and clarity

Shimano RD-M9050-GS XTR DI2 11-SPEED REAR DERAILLEUR TOP-NORMAL, SHADOW PLUS DESIGN, DIRECT ATTACHMENT(DIRECT MOUNT COMPATIBLE) Size:Medium Cage and supports 18 Gbps videoElectric wire transmission guarantees stable peformance Seamless gear changes CFRP plate Accurate chain position in every gear For 1x11 & 2x11: 42T 11T Consistent shifting in every gear combination For 3x11: 40T 11T New SHIMANO Synchronized Shift Shifting motor responds instantly to rider input Chain stabilizer with easy adjust System communication with front derailleur Advantage in all conditions Available in SGS or GS versions Efficient pulley teeth