Shimano Ultegra FC-8100 Crankset

Shimano Ultegra R8100 2x12-Speed Groupset

Next-Level Speed
The Ultegra R8100 series brings Dura-Ace DNA to serious riders, delivering wireless simplicity, precise electronics, and the fastest shifting ever. Designed for 12-speed drivetrains, it combines real-world performance with cutting-edge technology to empower riders at every level.

Key Features

• Wireless Di2 shifter-derailleur system with reliable CR1632-powered STI buttons
• Proprietary high-speed, low-power chipset for secure, fast, and efficient shifting
• 12-speed Hyperglide+ cassettes (11-30T & 11-34T) for smoother, shockless gear changes
• Crankset:
• Weight: 769g (based on 50/34T chainrings, 170mm crank length, with Power Meter)
• Shared Dura-Ace-inspired performance and design philosophy

Performance Benefits

• Ultra-fast, precise wireless shifting
• Smooth drivetrain under acceleration
• Endurance-ready, high reliability