this post was submitted on 11 Oct 2024
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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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A friend of mine crashed her motorbike a few years ago and her face bounced off the road. Her chin bar flexed inwards so much that it broke her nose and chipped a front tooth.
She was furious that the helmet didn't protect her properly, until her husband who was riding behind her pointed out that she essentially landed face first at over 60mph, and that without the helmet, her face would have taken the full force of the landing.
Yeah, that was probably a "anything less than a chin bar and you'd be super dead" incident.
Modular helmets will not protect your face adequately in a crash. Even with a chin bar, the face part tends to open up when you hit the ground. If you value your face, get a good full-face helmet. I have an AGV K1; it's good, fairly lightweight, acceptably ventilated, and usually under $200. You don't need to get a Shoei or an Arai; any full-face helmet sold on e.g. Revzilla is going to be fine, as long as it fits.
That's just not true.
Modular helmets are less safe than full-face helmets, period, full stop. That's absolutely undeniable. Take a look at the SHARP ratings for the very best modular helmet they rated, the Shoei Neotec 3; "93% Percentage of impacts where the face guard remained fully locked". That means that 7% of the time, in controlled tests, the face guard came unlocked. (BTW, A Shoei Neotec was my first helmet, before I got over my claustrophobia.) That is not something you want to worry about in a crash, especially since real world crashes are not carefully controlled.
There's a reason that you're not going to get away with wearing a modular helmet at a track day; they simply are not as safe as a proper full-face helmet.
Good to see that you agree that
isn't true.
7% of the time is a tendency
"Tends to" implies that it's more likely to happen than not.
Nope, it means something has a tendency to happen.
https://dictionary.cambridge.org/us/dictionary/english/tend
I love how venomously pendantic this exchange is.
https://xkcd.com/386/
Likely: having a high probability of occurring or being true : very probable
So it's subjective.
7% chance to have your face ripped open, do you consider it to be likely enough to take it into consideration when buying a helmet? If you had a 7% chance to crash every time you ride would you continue riding?
Now you're just being stupid on purpose.
That's your very best-case scenario, with a $600 helmet, in controlled impacts. Once you start looking at real-world crashes, those numbers start going up significantly, especially because you don't hit the ground once. If you hit the ground at speed, you bounce, and you roll.
Source?
The AGV K1 looks like a motorcycle helmet. Would you wear something that heavy duty for commuting on a 20-30mph scooter/e-bike? Or is there something else a little more lightweight?
Honestly ... yes. On a small ebike or scooter, commuting with automobile traffic, an accident where a helmet will help you seems likely to come from a car not seeing you and hitting you at speed - more than 20 or 30 mph. The kind of thing that's going to put you up on a windshield, or at best send you tumbling in an uncontrollable way (I'm thinking a car making a right turn across your path where you don't have time to stop).
This applies even more if you're a cyclist who doesn't stop for stop signs or red lights. Not saying that you personally are one of those, but you know they exist, and such people would be well-served by a proper helmet helmet instead of a styrofoam skull cap.
To be fair, motorcycle helmets use the same technology as bicycle helmets do: EPS foam that crushes and breaks in a crash, rather than sending the kinetic energy straight into your skull and brain. Motorcycle helmets have a bit more EPS foam, cover more area, and have heavier shells, because you don't have to worry as much about ventilation on a motorcycle as you do on a bicycle, and weight is really important when you're on a bicycle. While there are a small handful of full-face bicycle helmets, they aren't very reasonable for most people that are commuting.
And yeah, if you're on a bicycle, please stop at red lights, and at least look before rolling through stop signs.
Parent commenter was asking about scooters or ebikes, not pedal-only bicycles. Helmet weight isn't nearly the same kind of concern there.
Even so, if you're on an actual pedal bicycle with automobile traffic, sacrificing some weight savings for increased face savings is worth considering. Perhaps a motocross helmet would be more appropriate?
I was assuming that it was bicycle helmets that you were referring to with the comment about a 'styrofoam [sic] skull cap'.
I used to commute about 28 miles/day in Chicago by bicycle (I lived in the Little Village, Humboldt Park, and then Austin neighborhoods while I was working in Skokie); a heavier, fuller-coverage helmet is miserable outside of late fall/winter. The weight and ventilation difference is far, far bigger than you can imagine, unless you've tried it. Overall, I would recommend using a bicycle helmet when you're on a bicycle, and a motorcycle helmet when you're on anything with a motor.
I would ask yourself what you think hitting the ground face-first at 30mph would feel like, and then use that when you consider whether you want a full-face helmet or not. :)
My wife refused to get a helmet when we got bikes because "I've never had an accident on a bicycle and we don't go fast enough to need it" , so I said "Fine, we'll have this discussion after the first ride"
I got up to the top speed of the speed-controller ebike, she followed, and when we stopped it old her to imagine a puppy runs out in front of her, she has nowhere to go but straight into a wall and smash her head into the concrete, the trees and smash her head into the wood, or jump off the bike and smash her head into the pavement. Because in a crash, your head is going to hit something, and in this case you could be the most careful person on the planet but you can't stop a puppy, or child, or DUMP TRUCK from blocking your path and forcing you to make a hard choice in less time than it takes to sneeze.
She decided to pick a helmet.
The hard surface your head will bounce off or grind into will not be nice about you failing to wear a helmet. Neither will I.
Yes. People die bumming around at 20-30mph without a helmet. People wearing a helmet have slid at over 100mph and got up, brushed themselves off, stood the bike back up, and rode away.