Shimano Dura Ace - For the highest expectations! The Dura Ace is Shimano's lightest, most ergonomic, and most precise component group ever. It not only offers the finest mechanical performance but also serves as the chassis for the revolutionary digital Di2 shifting system. The additional 11th gear and numerous other improvements enable a truly dominant performance. With Dura Ace, you're going to win.

Significant advantages:

• 11-speed drivetrain enables precise, race-ready shifts
• Newly developed crankset with a 4-arm construction
• Inner cable system reduces glide resistance
• More effective braking with new SLR-EV brake system

Details:

• Integrated grip width adjustment (tool)
• Carbon brake lever
• Fully programmable shifting system
• Efficient design for lower weight and a clean look
• Cable connection: EW-SD50
• Type: electronic shift levers
• Application: road bike shift levers
• Scope of delivery: Set right / left
• Compatibility left: 2-speed
• Compatibility right: 11 gears.