2nd generation e-Tube wire for Di2- for internal (common for road) AND external use (common for ebike)
Despite smaller form factor, the SD300 series carries more power/data capacity, with greater speed
Use of TL-EW300 Cable Plug Tool is required to preserve connector integrity
More compact design makes new electric components smaller and lighter
Will potentially expand the future capabilities of Di2 systems
Works with R9200/R8100 Di2 set-ups, EP8/EP800, STePS
2 Connectors: SD300 (both ends)
Cord diameter: 2.4mm
Plug diameter: 3.45mm
SD300 connector NOT directly backwards compatible with 1st gen e-Tube ports / pre R9200/R8100 Di2 components
The AD-305 adapter junction (and firmware updates) is required for using an 11-speed aero bar Di2 shifter set-up with an SD300 based 12-speed Di2 battery & derailleur set-up
