Shimano ST-6870 Ultegra Di2 STI For Drop Bar Without Cables, E-Tube, Right Hand

What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

With Di2 technology shifting is easy and precise - just a light touch, as soft as a mouse click, is sufficient for the front or rear derailleur to instantaneously select the correct gear.

Key Features:

  • The removal of traditional mechanical cables in favour of electrical wires eliminates poor shifting caused by contaminates, corrosion and stretching, and also gives effortless gear shifts.
  • Simply pressing tactile buttons allows effortless and comfortable shifting even when your hands are cold.
  • Drop bar STI with shift buttons located in a near identical place to the positions you'd assume shifting using a mechanical Shimano STI.
  • Brake lever pivot is positioned to be used with super SLR brake callipers, increase power giving excellent ergonomics when riding on the hoods.
  • Finely tuneable reach adjusters for the levers enable custom fitment for all hands.
  • Levers are supplied without electrical cables, as these need to be ordered separately to suit.
  • For use with E-tube electric cables.
  • Weight is 313 grams a pair.


Occasionally, without notice, manufacturers change product design and/or specifications.