Features

• 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
• Weight: 365 grams per set