shimano ultegra di2 st-r8060 for tt-handle w/electric wire for 11 Speed long-lasting battery 440 mAh lithium polymer batteries

440 mAh lithium polymer batteries charges in 2 hours with micro USB cable (included)

Audio pass-through for formats like LPCM 8

0 port—Connect storage devices to store & stream your own media

The net weight of the scale is 6

Peak discharge current: 300A (Duration: less than 5 seconds)

shimano ultegra di2 st-r8060 for tt-handle w/electric wire for 11 Speed long-lasting battery 440 mAh lithium polymer batteriesKeep firm when shifting Reduced drag through a more aerodynamic design Single button on each side of the shift lever only works with Synchronized Shift Series color Eliminated the switch box of ST 6871 to make the design smaller and shorter Intuitive shifting control 2x11 speed