ST-R9160, Dura-Ace Di2, Position:Rear 11 Spd. It’s your choice: set up

It’s your choice: set up tubeless using Sealant or use an innertube

Rearfoot PureGEL™technology Helps provide lightweight cushioning and softer landings

the XX Eagle Transmission derailleur features an overload clutch

Material: Glass reinforced Nylon

ST-R9160, Dura-Ace Di2, Position:Rear 11 Spd. It’s your choice: set upFor time trial and triathlon use, the DURA ACE ST R9160 levers reduce drag thanks to their aerodynamic design. The one button layout integrates seamlessly with SHIMANO's SYNCHRONIZED SHIFT. BENEFIT Optimum power transmitted with firm grip FEATURE More aerodynamic and better grip feeling TECHNOLOGY Switch button integrated inside without hand release BENEFIT Intuitive shifting control FEATURE Keep firm grip when shifting FEATURE Single button on each