This week I upgraded my older Giant TCR from mechanical Shimano Dura-Ace 9000 to Dura-Ace Di2 9070 (the electronic equivalent). I sourced the groupset from a Facebook ‘Triathlon For Sale’ group for a lot less than retail. This video covers the process I followed for the upgrade. It’s not a full A-to-Z how-to but it’ll give you a good overview of what it takes to do this update yourself on a budget.

Tools / Parts Used:
Feedback Sports Sprint Bike Repair Stand: https://amzn.to/3iXeOfB
Park Tool BT-2 (4th Hand Brake Tool): https://amzn.to/34jYJwu
Feedback Sports T-Handle Allen Wrench and Torx Set: https://amzn.to/3aOgTb6
Park Tool IR-1.2 Internal Cable Routing Kit: https://amzn.to/3l0ywc9
Swisstop FlashPro (Shim/SRAM Road) Brake Pads: https://amzn.to/32a1kGx
PRO Shimano Torque Wrench System Adjustable 3-15NM: https://amzn.to/34gcnAN
BOESHIELD T-9 Rust & Corrosion Protection: https://amzn.to/3ja8XE7
Bicycle Bottom Bracket Install and Removal Tool Kit: https://amzn.to/2YjaRtN
BBB Cycling BHT-14 FlexRibbon Gel Handlebar Tape: https://amzn.to/2Yzg6pF

Shimano Di2 9070 Parts Used:
Shimano FD-9070 Dura Ace Di2 Front Derailleur: https://amzn.to/2CJTHhB
Shimano RD-9070 Dura Ace Di2 Rear Derailleur: https://amzn.to/2CJcrOd
Shimano 9070 Dura-Ace Di2 Right Shifter: https://amzn.to/31dVkgY
Shimano 9070 Dura-Ace Di2 Left Shifter: https://amzn.to/3lc3MVY
Shimano EW90-B Di2 Cockpit Junction Box 3-Port: https://amzn.to/2Qc9N6J
Shimano BT-DN110 Di2 Battery: https://amzn.to/2QbRWwO
Shimano Di2 Internal Routing Junction Box: https://amzn.to/3j20d2r
Shimano TL-EW02 Di2 E-Tube Plug Tool: https://amzn.to/3aIQvz3
Shimano Di2 Cabling (choose your required lengths!): https://amzn.to/2CMTeey
Shimano Universal Standard Brake Cable Set: https://amzn.to/3aOj2DG
Shimano Ultegra/XT CN-HG701 11-Speed Chain W/ Quick Liink: https://amzn.to/34ia0gHa