Shimano Ultegra ST-R8060 Di2 TT Shifter/Brake Lever Set 2x11 Speed model-motivusmaximus Giant Defy Advanced Pro 1

Giant Defy Advanced Pro 1 Small Bike - 2018

5 WSD 52cm Bike - 2011

while an ovalized toptube and downtube flare out at the headtube and bottom bracket to increase strength and stiffness

Look 576 Aero Small Bike - 2009

SRAM eTap and eTap AXS Battery

Shimano Ultegra ST-R8060 Di2 TT Shifter/Brake Lever Set 2x11 Speed model-motivusmaximus Giant Defy Advanced Pro 1Keep 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