Shimano Ultegra - The true spirit of sports! The Ultegra series is "professionally tested," as it is directly derived from the Dura Ace group. The technologies employed in the new Ultegra 6800, such as the 11-speed drivetrain, newly designed brakes, and advanced chain refinement, represent the latest technology proven in professional racing.

Significant advantages:

• Comfort, especially on long rides, with enhanced control
• Ergonomic grip shape for easier, faster, and more precise shifting with less effort
• Rider Tuned 11-speed shifting system for universal use
• New 11-speed drivetrain increases gear selection for various riding scenarios
• Ride faster with better control, especially when gripping from above
• Brake force increased by 10% for more control
• Efficient conversion of effort into propulsion
• High rotational efficiency ensures high power output

Intended use: Road bike
Design: Hollow axle
Installation width: 86.5 mm
Frame compatibility: BB86 bottom bracket
Design: Pressed bearing cups axle
Axle diameter: 24 mm.