turboferret wrote:
I did a quick dis-assemble of my aero levers, which I am planning to piggy-back some extra wires onto for remote switches, but the internals are pretty tiny!
complete unit
with the cover removed
the micro-switches
Haribo for scale
I am assuming that there must be a CANBUS controller in that tiny little unit or is the controller actually in the SM-EW90-A? Has anyone else taken one apart and been faced with tiny surface-mount components, or accidentally destroyed the unit while opening it up?
Cheers, Rich
Hi Rich. Did you push through with opening the TT shifter?
Been thinking about setting just like this because of the availability and compatibility issues. Whats available in my country are the R-671 TT shifter and the 3-port top junction box. I intend to add shift switches near the brake.
1. First option would be to open the TT shifter, solder some wires and put parallel switches near the brake for shifting while in the basebars.
2. I also saw some used 7971 brake levers with switches here. I assume that these are simple on/off switches (not sure???). If so, then it will be as simple as to connect this to the wires wired parallel to the switch board.
Possible?