Power in Flux

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Type: Posts; User: Warren

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    Stevo, I have not built a 2WD yet. If we get...

    Stevo,

    I have not built a 2WD yet. If we get out of this pandemic someday, I will most definitely build my dream bike, a 60" WB, 2WD, full suspension recumbent low racer.
    ...
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    Sadly, there are no hub motors that can pull 2-3...

    Sadly, there are no hub motors that can pull 2-3 kW continuously with 135 mm drop out spacing. You could definitely do it with motors front and rear.
    ...
  3. Someone on the internet. 1954 Puch Allstate ...

    Someone on the internet. 1954 Puch Allstate

    https://youtu.be/xNTUzIoa2Wo
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    "the Tesla Model 3 has a remarkable drag...

    "the Tesla Model 3 has a remarkable drag coefficient of just 0.23. I don’t have a specific figure for the SR/F but even the most aerodynamic racing motorcycle with a rider in a full tuck has a Cd of...
  5. https://www.electricbike.com/moped-rims-tires-hubm...

    https://www.electricbike.com/moped-rims-tires-hubmotors/
  6. One of the things you may want to do with these...

    One of the things you may want to do with these motorized bicycles is run bicycle tires. At 35 mph the Crr has a big effect on range, and bicycle tires are fine at these speeds. Big, fat road...
  7. Here you go...85 pages going back 6 years. ...

    Here you go...85 pages going back 6 years.

    https://endless-sphere.com/forums/viewtopic.php?f=2&t=55458

    The bikes you guys are talking about are motorized bicycles...my passion. Endless...
  8. Thread: Lifep04 or LTO

    by Warren
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    Great gen 1 Leaf battery pack...

    Great gen 1 Leaf battery pack disassembly/reassembly video from Professor John Kelly.

    https://youtu.be/vYQJatWpBXY
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    Just like the legacy auto makers, BMW, Honda,...

    Just like the legacy auto makers, BMW, Honda, Kawasaki, etc. are not going seriously into electric motorcycles until batteries improve more, or government regulation forces them. For a new company,...
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    https://insideevs.com/news/387298/2020-porsche-tay...

    https://insideevs.com/news/387298/2020-porsche-taycan-turbo-epa-range/

    The efficiency is so bad, it is really pretty amazing.
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    I guess RIDEOLOGY means shifting gears, and a...

    I guess RIDEOLOGY means shifting gears, and a range of 62 miles. :-(

    https://www.facebook.com/Kawasaki.RIDEOLOGY/videos/933765513675134/
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    https://www.rideapart.com/articles/377799/isle-of-...

    https://www.rideapart.com/articles/377799/isle-of-man-tt-zero-hold/
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    Like Porsche, GM ran 800 volts, and a gearbox, in...

    Like Porsche, GM ran 800 volts, and a gearbox, in their Camaro dragster.

    https://media.chevrolet.com/media/us/en/chevrolet/news.detail.html/content/Pages/news/us/en/2018/oct/sema/1029-e-copo.html...
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    My favorite electric Harley, so far. Affordable...

    My favorite electric Harley, so far. Affordable too.

    https://www.harley-davidson.com/us/en/motorcycles/future-vehicles/electric/electric-balance-bikes.html

    Harley's amazing marketing. They...
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    Here is a video. Did anybody else notice it...

    Here is a video.

    Did anybody else notice it has two hand brakes, just like Zero's Pikes Peak bike this year. Foot brakes are pointless on an electric.

    https://youtu.be/QqLbxAGFZK0
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    I am embarrassed that I called him Ron, when his...

    I am embarrassed that I called him Ron, when his name is Robert, and we actually corresponded back in the day, on the old recumbent bicycle list.

    Anyway, Bob has been busy with his design.
    ...
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    https://www.bbc.com/sport/motorsport/48546396

    https://www.bbc.com/sport/motorsport/48546396
  18. Not much info yet. They have apparently started...

    Not much info yet. They have apparently started selling them in Europe already. None in the US yet. There are 288 cells, 96s,3p. I suspect the 3 parallel cells may be welded together at the tabs....
  19. Hughes, I would definitely not buy any Gen 1...

    Hughes,

    I would definitely not buy any Gen 1 modules. I have seven Gen 2?-Gen 3? modules from a 2015 Leaf in my cargo bike. They had low mileage on them when I got them in July of 2015. I...
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    No problem. I confess, I am not bothering...

    No problem. I confess, I am not bothering reading about the Livewire either.
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    I guess you missed the link to that story, in all...

    I guess you missed the link to that story, in all my bloviating yesterday. :-)
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    The world is truly tiny, and weird. I grew up...

    The world is truly tiny, and weird. I grew up 7.2 miles from Brooks Stevens house, and museum.
    ...
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    How about this one? It had pedals, but lots of...

    How about this one? It had pedals, but lots of motorcycles did back then.

    "An early e-bike, made in June 1932 at the Simplex Factory in Overtoom, Amsterdam.

    Photo by Unknown photographer -...
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    I got coal rolled on my electric assist cargo...

    I got coal rolled on my electric assist cargo bicycle once. It didn't work that well since, thankfully, it was very windy.
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    Because as long as you pedal, nobody notices how...

    Because as long as you pedal, nobody notices how fast you are going...until you start to get ahead of traffic. Then they tend to get very nasty.
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