From £699.00
RRP £1,099.99 Save 36.5%
In Stock
Multi-Buy Savings!
Rear Deraileur Options
  • In Stock
  • Sorry, Out of Stock
Front Derailleur Options
  • In Stock
STi Levers Options
  • In Stock
Di2 Parts Options
  • In Stock
Code: R8050GK
Shimano Ultegra R8050 Di2 11 Speed Gear Kit
Upgrade to the very latest Ultegra electronic shifting with the Ultegra R8050 gear kit
Kit Includes:
  • STI Levers: STR8050 brake/gear levers including brake cables
  • Rear derailleur: RDR8050, SS version for up to 11-30 cassettes and the GS for 11-32 and 11-34 cassettes
  • Front Deraileur: FDR8050, Braze-On
  • Internal seatpost battery and charger included.
  • Cables Included: 2x 350mm, 1x 300mm, 1x 650mm, 1x 700mm, 1x 1000mm
  • Di2 Junction Boxes Included: SM-JC41, SM-EW90-A


This product is superb, looks good and works perfect. and also very easy to adjust and make setups .
A lovely upgrade that makes all gear changes super smooth.
The Di2 kit is great, easy to fit on a bike with internal routing. I was very impressed by how smooth the shifting is. I`ll upgrade my other bike too. Very quick delivery, was delivered to Australia in 5 days.
I am very pleased and satisfied with the purchase. I put it on the bike and it was perfect. The after sales service is magnificent
The Di2 kit is the best upgrade, I came down from Dura Ace mechanical to Ultegra using this kit, and don't regret it at all. I am thinking of upgrading another one of my bikes.
The Ultegra DI2 is awesome, touch heavier than Dura Ace but same functionality. Awesome.