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Why no friction unit?!
#6
That is heavily dependent on the gears you are in. At higher gears, servo friction may be sufficient.
Drain is considerably higher in lower gears, and may even burn the servo after a lengthy climb in the lowest gear (despite it not actually helping you to climb that hill, lol).
I propose that you use a wattmeter (there are arduino-compatible wattmeters) and test it for yourself.
However, it is dependent on the strength of the derailer tension spring... another option is "balanced" shifting, which uses a spring to offset the tension of the return spring.
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Messages In This Thread
Why no friction unit?! - by Balor - 09-29-2020, 12:53 AM
RE: Why no friction unit?! - by Jan Oelbrandt - 09-29-2020, 12:36 PM
RE: Why no friction unit?! - by Balor - 09-30-2020, 02:40 PM
RE: Why no friction unit?! - by Ed_R - 10-04-2020, 03:18 PM
RE: Why no friction unit?! - by Fesh - 01-14-2021, 08:53 PM
RE: Why no friction unit?! - by kanejoyce - 07-12-2021, 03:59 AM

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