Shimano Dura-Ace ST-R9180 STI Di2 Disc Brake Lever 11 Speed Right BX Apparel but one that packs serious

but one that packs serious aerodynamic performance

Italian for 'Twenty' the Venti packs 20 high precision

Made from solid aluminium

fruit & berries to make a delicious smoothie

Compatible with new generation of drivetrain

Shimano Dura-Ace ST-R9180 STI Di2 Disc Brake Lever 11 Speed Right BX Apparel but one that packs seriousShimano Dura Ace Di2 ST R9180 STI for Disc Brakes 11 Speed Right 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 R9180 STI Electronic Dura Ace Di2 Dual Control Levers 2x11 speed especially