Shimano Ultegra R8150 Di2 Groupset - 12 Speed

The freedom of the open road, crisp mornings and fiery sunsets. Laughter filling the air and then trailing off. Nature, unfolding as you roll. Breathtaking vistas that stop you in your tracks. Coffee stops and camaraderie. Route prep and weather checks. Rain breaks and sunny bursts. Mad dashes. Racing each other to the top. And then kicking back...
Drivetrain System
An integral part of Shimano's 12-speed road lineup, the Ultegra R8100 chainset builds upon Shimano's legendary front shifting and transmission efficiency. With new refinements for seamless 12-speed shifting, the Ultegra crank is now offered in lengths from 160 to 175mm, bringining performance and improved fit for smaller riders, triathletes, and riders with specific biomechanic requirements.
Brake System
The Ultegra R8150 brake caliper brings a new level of control to the road cycling world with enhanced modulation and a quicker initial braking point. Despite its smaller construction, the system is quieter than ever and easier to maintain.
Groupset Includes:
  • Chainset: Shimano Ultegra FC-R8100 with a choice of rings and crank lenghts
  • Gear Levers: Shimano Ultegra ST-R8150 brakes (please note not wireless)
  • Brake Calipers: Shimano Ultegra BR-R8100 Rim brake
  • Front Derailleur: Shimano Ultegra Di2 FD-R8150
  • Rear Derailleur:Shimano Ultegra Di2 RD-R8150
  • Cassette: Shimano Ultegra Di2 CS-R8100 (Choice Of Ratio's)
  • Chain: Shimano - 12 speed
  • Bottom Bracket: Shimano BB-R9100
  • Di2 Parts: Battery, Charging cable and Four Di2 cables.


PLEASE NOTE: Inner and outer brake cables not included



Chainset Options

Bottom Bracket Options

  • + £9.50

Cassette Options

Chain Options

STI Levers Options

Rear Derailleur Options

Front Derailleur Options

Front Brake System Options

Rear Brake System Options

Di2 Battery, Charger Cable & Di2 Cables Options


For parts availability, please contact us

Product information