What protocol does Shimano di2 uses
On Wednesday, January 11, 2017 at 5:42:04 AM UTC+1, ixiz wrote:
Where can I find more information of what protocol Shimano di2 uses to change gears I would like to add an additional switch so I can change gears at the different hand position
Is that not a standard feature and buy extra switches from Shimano?
Lou
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