How to do Shimano Di2 Time Trial TT Triathlon Upgrade Build

How to do a Shimano Di2 build or upgrade on a Time Trial or Triathlon bike. ** = What I used Bar End Shifters: **• Ultegra SW-R671 Di2 Aero Bar Shifter Set 2 button • Dura-Ace SW-9071 Di2 TT/Tri Remote Bar End Shifter Black 1 button NEW • SW-R9160 Switch Shift Set Dura-Ace Di2 for TT/TRI (expansion) • SW-R9160 Switch Shift Set Dura-Ace Di2 for TT/TRI (plug) STI Brake / Shifters • Dura Ace ST-9071 Di2 Shifter set for TT and Tri • Ultegra ST-6871 Di2 Shifter set for TT and Tri NEW • Dura-Ace Di2 ST-R9160 STI Shifter Set for TT/Triathlon Bars Front Derailleur **• Dura-Ace Di2 FD-9070 11 Speed Braze-on Front Derailleur • Ultegra Di2 FD-6870 11 Speed Braze-on Front Derailleur NEW • Dura-Ace Di2 FD-R9150 2x11 Braze-on Front Derailleur • Ultegra Di2 FD-R8050 2x11sp Braze-On Front Derailleur Rear Derailleur **• Dura-Ace Di2 9070 11 Speed Rear Derailleur • Ultegra Di2 6870 11 Speed Rear Derailleur NEW • Dura-Ace Di2 RD-R9150 11sp Rear Derailleur • Ultegra Di2 RD-R8050 11sp Rear Derailleur - short or long cage Battery + Chargers EXTERNAL **•Dura-Ace Di2 SM-BTR1 Battery **•SM-BMR1 External Battery Mount • BM-DN100 External Battery Mount (bluetooth compatible) -CHARGER- **• SM-BCR1 Battery Charger Di2 without Power Cable **• SM-BCC1-4 240V Power Cable for Di2 Battery Charger INTERNAL • Di2 BT-DN110 Internal Battery (bluetooth compatible) • SM-BTR2 Internal Battery (non-bluetooth) -CHARGER- • SM-BCR2 Di2 Battery Charger with USB Power Cable Junction Boxs + ANT+/Bluetooth Unit **• Dura-Ace SM-EW90-A Di2 3 Port Junction (A) • Dura-Ace Di2 SM-EW90-B 5-Port Time Trial Junction (A) **• Di2 SM-JC41 Internal Wire Junction Box (B) • EW-WU111 Di2 D-Fly E-Tube ANT+ Bluetooth Wireless Unit • EW-WU101 Di2 D-Fly E-Tube ANT+ Bluetooth Wireless Unit E-Tube Cables **• EW-SD50 Di2 Electric Wire (150mm-1400mm) I used 2 x 350 - 1 x 750 - 1 x 1200 Joey Mesa - How to make and use a Di2 wire routing tool for penny's!    • How to make and use a Di2 wire routing too...   https://www.damien-collins.com/