Re:Show HN: I Designed and Built an eBike
by notjulianjaynes on Wednesday February 23, 2022 @06:36PM
(#30448221)
Can you post a better picture of how the brackets attach to the downtube? Did you drill into the frame?
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Re:Show HN: I Designed and Built an eBike
by gkasev on Wednesday February 23, 2022 @06:49PM
(#30448361)
It’s just a zip tie. It only needs to support part of the weight, the moment from the kit is reacted by the frame itself, e.g. the motor pushes the kit against the frame, when it drives the chain.