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Code: R8070-KIT
Shimano Ultegra R8070 Di2 Disc Brake Gear Kit

Shimano's latest Di2 disc brakes the R8070 now available as a complete kit to allow you to upgrade your disc bike to Di2



  • Disc Brakes: R8070 Di2 Levers with Flat mount calipers, supplied ready bled.
  • Front Derailleur: R8050 Di2
  • Rear Derailleur: R8050 Di2 SS (up to 30t cassettes) or GS (11-32 & 1-34 casettes)
  • Cable Kit: All Di2 cables supplied
  • Junction boxes: Both top and bottom junction boxes supplied - Optional EWRS910F (In-Frame junction box) or EWS910H (Bar-End junction box)
  • Battery: Internal seatpost mounted battery and charger supplied.
Mr Cuevas Fantastic piece of kit, was exactly what I had ordered and came in super fast.
Mr Arnason A perfect kit that includes almost everything you need to upgrade to electronic shifting. I replaced a year old Ultegra mechanical components with this groupset and the shifting and performance is so much better. The Di2 levers came ready bled with hydraulics so the brake installation was very easy. Routing the Di2 cables through the frame was also hassle free and the cables come with cable stoppers as well. The only extra thing that was needed for the upgrade were a battery holder for the seatpost and grommets . I also had to replace the bottom bracket which I ordered from Merlin as well. This was my first order from Merlin and shipping was very fast to Iceland, packaging was very good and all items as described. Perfect.
Mr SCOTT Finally made the jump to Di2 and so glad I did...the benefits are real!
MJG I wanted to upgrade my existing Di2 setup without the expense of purchasing a full groupset. This kit was ideal and the Merlin price excellent as usual. Delivery was fast and fuss free. 10/10. The fitted components look and operate superbly as you would expect with Shimano. The shifters are smaller than previous items and include the secret function buttons on the tops!
Mr Eaton One of the best buys I've made, converting from a manual setup to hydraulic was very easy. Everyone was telling me hydraulic brakes, and electronic gearing will make a difference, I doubted it, but it is true. This upgrade is one of my best I've made.
Jay Excellent Kit! This bundle included everything needed for me to upgrade my 105 gears/brakes to Di2 (bar instructions, which are readily available on the web). Service from Merlin was fantastic, as was the delivery time.