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>Since brakes are almost always conveniently close to the frame, though, in not sure that wireless buys you anything compared to wired. Electronic braking has most of the same problems regardless of wireless, and wireless doesn't simplify or improve any problems (that I can think of? ) Maybe isolating each brake from the drive controller is desirable for reliability?

Potentially (and I say this with skepticism) it could simplify the hydraulic lines since if it's full brake by wire then you could only run one system to control the master cylinder rather then the multiple required for ABS. Then you could run something like an armored ethernet cable to the brake lever itself (just using armored ethernet as an example, I've got no idea if it's a good idea or not). Assuming you've got some mechanism to sense what's going on in the hydraulic lines and transmit it back to the to the lever and the hands of the rider, it means that potentially that brake feel can be adjusted on the fly.

That said, I don't really view it as a big enough advantage to loose ability to control the brakes in a loss of power situation.

>I can see wireless controls allowing for novel form factors where brake cabling isn't possible or becomes complicated, but for most regular bikes, it seems unnecessary.

That's really debatable. Mostly because even if you can move your brake lever where ever, it still needs to be within reach of your hands while on the bike's handle bars, and that inherently limits it's placement to where your hands are near. Maybe if you moved the controller to a glove on the hand itself, but then you'd have to think about preventing inadvertent activation on whatever glove you're wearing. And I really doubt anyone's silly enough to think that we should use an app on your smartphone to control your brakes.




I wouldn't rule out a cloud based brake app with some of the idiocy being funded, lately.

Even motorized roller skates and skate boards use wired brakes and throttling, but a tricycle form factor or two person bike might benefit from wireless brakes.




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