Shimano Ultegra 12 Speed R8170 Di2 Hydro Disc Groupset all specification

Shimano Ultegra 12 Speed R8170 Di2 Hydro Disc Groupset

Shimano brakes, gears, components and cycling accessories incorporate more than 45 years of cycling vigour built into each design; their experience and expertise make them the popular choice of the professional and amateur cyclist the world over.

Shimano Ultegra 12 Speed R8170 Di2 Hydro Disc Groupset

Choose your specifications from the options below.