Cool E-Wheel Tech range 128 miles at speeds upto 45mph

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SUMMARY

The discussion centers on the Veteran Sherman e-wheel, which boasts a top speed of 45 mph and a driving range of up to 128 miles, based on a 170 lb rider traveling at 20 mph. The device features an 8-hour battery charge time, reduced to 4 hours with dual chargers, and is priced at $2850. Participants express concerns about safety at high speeds, comparing the risks to those associated with bicycles and emphasizing the importance of protective gear such as helmets and pads.

PREREQUISITES
  • Understanding of electric unicycles and their mechanics
  • Familiarity with safety gear for high-speed riding
  • Knowledge of battery technology and charging times
  • Awareness of speed and stability dynamics in personal electric vehicles
NEXT STEPS
  • Research the specifications and performance of the Veteran Sherman e-wheel
  • Explore safety gear options for high-speed electric unicycle riding
  • Investigate battery technology advancements relevant to electric vehicles
  • Learn about the physics of speed and stability in personal transportation devices
USEFUL FOR

Electric vehicle enthusiasts, personal mobility device users, safety gear manufacturers, and anyone considering high-speed electric unicycles.

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Thing looks scary as hell to me. It's impressive how he handles it.
 
jedishrfu said:
https://www.ewheels.com/product/new...tery-2500w-motor-1000-deposit/?affiliates=152
Made by former Gotway Engineers, desiring the ultimate high-performance 20″ Wheel for the Veteran Rider in mind
"Veteran Rider"? Who has been riding these things for a while? Have I been living in a cave or something? o0)
 
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berkeman said:
"Veteran Rider"? Who has been riding these things for a while? Have I been living in a cave or something? o0)
Yeah, I'd never even heard of them.
 
You sure won't catch me going 45 mph on one of those things. Imagine hitting a bump and face-planting at 45 mph. Turn your face into hamburger.
 
phyzguy said:
You sure won't catch me going 45 mph on one of those things. Imagine hitting a bump and face-planting at 45 mph. Turn your face into hamburger.
Exactly
 
Kind of reminds me ofthe Ghost Riders song, maybe because of where you might go riding one of these things at our age and depending on your age:

Stan Jones (songwriter 1948)


Burl Ives 1949:


Marty Robbins


Johnny Cash
 
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phinds said:
Yeah, I'd never even heard of them.
I've seen them in London, although slower. I would think I could outrun the ones I've seen over short distances.
 
  • #10
I was impressed by how easy the rider got on.

Before that, I was thinking about how unstable it must be initially.
 
  • #11
phyzguy said:
You sure won't catch me going 45 mph on one of those things. Imagine hitting a bump and face-planting at 45 mph. Turn your face into hamburger.

Is it really any worse than crashing on a bicycle at 45 MPH? Given the extra height a bicycle might be worse. I think it just looks more exposed, less stable.

In any case, you probably wouldn't actually land on your face. That sounds like something from a Bugs Bunny cartoon.
 
  • #12
JT Smith said:
In any case, you probably wouldn't actually land on your face.
I agree. You would most likely end up doing serious, possibly permanent, damage to your hands and/or elbows and/or knees.
 
  • #13
berkeman said:
"Veteran Rider"? Who has been riding these things for a while? Have I been living in a cave or something?
They've been around since those cave days.

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  • #14
I'm surprised they don't use that, maybe as a logo
 
  • #15
berkeman said:
Veteran Rider"? Who has been riding these things for a while? Have I been living in a cave or something?
I think this might be self limiting...veteran rider my be an oxymoron
 
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  • #16
berkeman said:
"Veteran Rider"? Who has been riding these things for a while? Have I been living in a cave or something? o0)
I saw a guy riding one of these passed my house back around March this year. I think he was going about 50 mph. I can only imagine what might happen with a face plant or interacting with a vehicle. One would have to wear, helmet, gloves, shoulder pads and knee pads.
 
  • #17
Having never jumped out of a moving vehicle, I always find it difficult to gauge what something like "45 mph" means outside the concept of a vehicle. So I usually convert it to jumping from a height via the ke & pe equations.

1/2 mv2 = mgh

so h = v2/(2g)

Hence, 45 mph is the speed you will achieve after jumping off of a 6th floor balcony of a building. ( ≈21 meters, or 68 feet, @ 14ft/floor.)

Definitely want to wear a helmet.
 
  • #18
OmCheeto said:
Having never jumped out of a moving vehicle, I always find it difficult to gauge what something like "45 mph" means outside the concept of a vehicle.
Well, speaking from personal experience, that's why you wear leathers or ballistic material riding suits (and they generally have built-in pads at hard points like knees, elbows, hips, shoulders). And of course a high-quality helmet.

In addition to limited impact protection, the coefficient of friction between the leathers and the pavement is pretty low (on purpose), so you end up sliding for most crashes. When you high-side, you will fall from a height of a few feet onto the pavement, but when you low-side crash, you basically just fall a few inches and start sliding.

One other safety tip -- when you low-side at 100mph+ and slide gracefully off the track, and you think you've stopped sliding and want to stand up, count to at least 5 first. Do not ask me how I know this... o0)
 
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  • #19
berkeman said:
Do not ask me how I know this...
"..., dern't hafta..." +many.
 
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  • #20
As I recall, Evil Kenevil seemed to bounce a lot.