Shimano Dura Ace ST-R9100 11-Speed Mechanical Rim Brake Levers Select:Right Spring: Air

Spring: Air

Smartguard protection

good in all weather conditions

Dual Layer Anti-fog lenses

Shimano Dura Ace ST-R9100 11-Speed Mechanical Rim Brake Levers Select:Right Spring: AirShimano Dura Ace ST R9100 11 Speed Mechanical Rim Brake Levers Precision engineered Dura Ace sti lever for the ultimate in powerful braking and effortless shifting, making it the global choice for road racing's elite riders. Dura Ace R9100 STI shifters are lightweight thanks to carbon fibre lever blades, carbon composite bracket body, and a titanium clamp band fixing bolt Shift cables routed under the bar tape using polymer coated inner wires make for