Shimano ST-R9170 Dura-Ace Shift/Brake Levers Di2 2 x 11 Speed Rear Lights This saddle has a flat

This saddle has a flat rear part

Battery level is continuously displayed on the LED light of the power/speed button when the device is on

BPA free high quality TPU bladder with bigger mouth for easy cleaning

When parking the bicycle

Super compact and lightweight magnet-less cycling speed sensor

Shimano ST-R9170 Dura-Ace Shift/Brake Levers Di2 2 x 11 Speed Rear Lights This saddle has a flatShimano Dura Ace Di2 ST R9170 STI for Disc Brakes 2x11 speed Pair The DURA ACE groupset is the result of Shimano's ongoing passion for technology. This is reflected in every single component in the groupset. All components are joined together to work as one, reinforcing each other for unparalleled performance. This is how DURA ACE achieves ultimate supremacy. Dura Ace Di2 ST R9170 STI The hydraulic Di2 ST R9170 Dual Control levers feature a refined