Precision-engineered Dura-Ace STI lever for the ultimate in powerful braking and effortless 11-speed shifting, making it the global choice for road racing’s elite riders
Dura-Ace R9100 STI 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 a smooth shift action, providing faster, lighter shifting
Vivid Index shifting with short stroke to the release levers gives a quick and accurate shift
Gear shift cables can either be routed round the front or rear of the handlebar to suit all rider preferences
Ergonomic shift arc follows natural hand movement with inward shift stroke distance reduced for rapid and precise gear changes
Small volume ergonomically designed smooth lever hoods for added comfort
Brake lever pivots have been positioned to increase power and improve ergonomics when riding on the hoods
Finely tuneable reach adjusters for the levers enable custom fitment for all hands