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The Idiocy Of US E-Bike Regulations, Proven By One Brown Wire - CleanTechnica
(cleantechnica.com)
this post was submitted on 29 Jan 2025
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micromobility - Ebikes, scooters, longboards: Whatever floats your goat, this is micromobility
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Ebikes, bicycles, scooters, skateboards, longboards, eboards, motorcycles, skates, unicycles: Whatever floats your goat, this is all things micromobility!
"Transportation using lightweight vehicles such as bicycles or scooters, especially electric ones that may be borrowed as part of a self-service rental program in which people rent vehicles for short-term use within a town or city.
micromobility is seen as a potential solution to moving people more efficiently around cities"
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There are hills in SF my gas powered 125 cvt could not start on. Some had a stop sign right at the top. I would have to turn sideways across the lane, throttle and turn to start up the hill.
But that was starting from a stand still. I'm not sure how a 750w bike would handle it without having to stop. I could see them struggling though.
Well a motor can provide instant torque at stand still, but an engine would have way lower power at low RPM and the transmission is inefficient when starting
True, but a hub drive motor doesn't have a transmission and may be geared for fast speeds vs low speed climbing. Also without a transmission there's no clutch friction zone which could help an engine start up the hill. I'd be really interest to see a comparison video about this.
Edit: on second thought, my cvt didn't even have a clutch. Now I'm even more interested to see a video comparing electric motor, cvt, and manual clutch transmission.
Your CVT most like had an automatic, centrifugal clutch.