Shimano Ultegra R8100 12 Speed Di2 Hydraulic Disc Groupset

Groupset Specification

Shifters / Brake Levers

• Shimano Ultegra ST-R8170 Di2

• 12 speed

• Hydraulic disc brake

• Wireless shifting

• Reach adjustment

Rear Derailleur

• Shimano Ultegra RD-R8150 Di2

• 12 speed

• Electronic shifting

• Integrated charging port

• Wireless communication

• Shimano 12 speed road cassette compatible

Front Derailleur

• Shimano Ultegra FD-R8150 Di2

• 2 speed

• Electronic shifting

• Shimano Di2 compatible

Crankset

• Shimano Ultegra FC-R8100

• 2x12 speed

• 50/34T or 52/36T

• Hollowtech II

• Multiple crank lengths available

Cassette

• Shimano Ultegra CS-R8100

• 12 speed

• 11-30T or 11-34T

• Hyperglide+

• Shimano HG spline

Chain

• Shimano 12 speed chain

• Shimano Quick Link

Brake Calipers

• Shimano Ultegra BR-R8170

• Hydraulic disc brake

• 2 piston

• Flat Mount

• Hydraulic operation

Brake Rotors

• Option of no rotors

• Shimano Ultegra RT-CL800 Centre Lock rotors available

• Rotor size options available

Di2 Components

• Shimano Di2 internal battery

• Di2 wiring

• Charging system integrated into rear derailleur

Options

• Crank length

• Chainring combination

• Cassette size

• Brake rotor option

Please Note

Specifications and component options may change subject to availability. Components supplied may differ from those shown while maintaining an equivalent specification and performance.