Meet the Shimano Ultegra R8100 Disc Brake Groupset, designed to elevate the joy of road riding with cutting-edge features. This comprehensive groupset boasts an ultra-efficient 12-speed drivetrain, a wireless cockpit, refined ergonomics, an enhanced brake system, and a new wheel lineup. Every aspect has been meticulously engineered for a faster, more reliable, and intuitive riding experience. The evolved Di2 platform ensures Shimano's fastest shifting ever in a wireless cockpit design, complemented by optimized 12-speed gearing and proven Hyperglide+ technology.

The Ultegra R8100's advanced drivetrain showcases compatibility with current 11-speed Shimano freehub bodies and streamlines inventory requirements by using the same 12-speed chain as the Shimano XT M81000 series. Offering versatile cassette options of 11-30 and 11-34, the groupset encourages smooth and enjoyable pedaling experiences for riders of all levels, whether navigating climbs, descents, or flat terrains.

What's Included:

• FC-R8100 ULTEGRA CRANKSET
• FD-R8150 ULTEGRA DI2 FRONT DERAILLEUR
• RD-R8150 ULTEGRA DI2 REAR DERAILLEUR
• BR-R8170 ULTEGRA HYDRAULIC DISC BRAKE SET
• CS-R8101 ULTEGRA CASSETTE
  
• CN-M8100 CHAIN, DEORE XT, HG 12-SPEED
• RT-CL800 DISC BRAKE ROTOR
• Small parts: Wires needed, BT-DN300 BATTERY, EW-EC300 CHARGING CABLE