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Cycling has a weight problem: a call for the industry to be more transparent about its weight limits
(www.cyclingweekly.com)
this post was submitted on 09 Aug 2024
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"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.
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I honestly applaud anyone who wants to get on a bike, especially if it's to improve their fitness.
Bike frame weight limits are only one thing to consider. Wheels and tires have weight limits too. And some bikes have a higher center of gravity than others, so weight up top would be very unstable.
I would think (hope) that anyone who is over 220lbs would consider a custom, steel frame bike that is built specifically to handle the extra weight, and not rely on what the weight limit on a website says.
Also, people have to realize that the "weight limit" of a bike can often include other things that the rider might be carrying on their bike. Cargo bikes often have several weight limits depending on what you're looking for, but even those have their limits.
Side note: this was a problem in the e-scooter world, where you'd get people who would be at the upper limit of the scooter's weight limit asking if it would be safe for them to ride. Well, the frame might support the weight if it's not in motion, but the motor likely can't push that weight for very long, and certainly not up hill.
I don't consider it far-fetched for a manufacturer to list the lowest approved weight of all the components as the bikes rated weight.
Or even certify the frame separately so they have a practical and theoretical weight limit of the bike.
A custom bike sounds expensive, I really wish there were more east-to-buy prebuilt options. Fat people are pretty common, they’re not a rare body shape or disability that should require a custom bike. And I do wish higher weight limit tires were more common, I’m not overweight myself but I sometimes heavily load my electric bike with cargo (and a trailer that pushes down on the rear axle), and occasionally I have problems with spokes breaking already. Bikes that can carry toddlers are becoming common fast, I wish heavy wheels were more standardized for both heavy people and cargo bikes.
Custom bikes are actually cheaper if you have like $50 worth of tools.
Bikes are, in general, designed to be as light as they can be for their price point. The reason behind this is that a lighter bike is less weight to move, meaning for the same effort one can potentially go farther or faster than they would be able on a heavier bike. So when a company is designing a bike, they think about the person they believe will buy it and design a bike that will support that rider.
Heavier people weigh more, obviously. Larger loads require more structural strength. Making a bike that can carry a 300lb+ person without breaking involves a redesign if you initially designed for lighter loads. Similarly, building it requires change to your manufacturing processes.
People who have health problems due to their weight, in general, do not buy as many bikes as people whose weight does not negatively impact their health. A company isn't going to go an make a big production run of an expensive product if they don't think there's a market for it, which means it becomes a custom job to get one done.
Want cheaper bikes that can handle 300lb+ riders? Do a kickstarter and see how many customers will put down dollars.
Yes, it can be expensive, but being obese is expensive. Some people have to go out of their way to buy "big and tall" clothing (at a premium), special beds or chairs, modifications to their car, etc.
Fat people may be common, but heavy-duty bikes are not. For a bike to be stronger, you either have to sacrifice on cost, the weight of the bike, frame materials, or hard-to-find/custom gear.
It becomes a problem when someone is looking for a cheap bike, because none are going to be built to carry an enormous amount of weight.
They are... for a price. You can get tires and wheels built to handle more weight, but you'd have to pay a premium for them, and be willing to sacrifice their size/weight.
You also have to be realistic of what you're getting. If someone weighing 300lbs wants to get a small folding bike, they aren't going to have much luck with anything.
I fitted new wheels on my MTB turned touring-capable bike, and had to get 36 spokes and very beefy schwalbe tires to accommodate the load. I spent a lot more than someone who doesn't have to worry about carrying weight.
They will be. E-cargo bikes in particular have really jumped in popularity, and that will be followed by cargo-specific tires, wheels, and accessories.
But to circle back to the original article. Yes, weight limits and all relevant specs should always be listed and easily available. I personally hate having to dig through stuff to find something as important as torque specs for bolts, as an example.
I predict “mag” wheels, or forged aluminum wheels to come back into style. Cast mag wheels were cheap in the 80s, but forged wheels are much lighter, though also much more costly.
Yeah I just don't see the solution that a lot of people are pushing for. Should everyone's bike be heavier because some people need them reinforced? And should scooters not be popularly used until motors than can push 3x the weight are common?
Having bike and scooter options available that work for everyone should be a goal, but criticizing existing models doesn't make sense to me.
I think it's two-fold.
Yes, in fairness to everyone, manufacturers need to post weight limits (and all other specifications) in an accessible way.
That said, prospective riders should realize that what they need will likely be at a category/size/weight/price they weren't expecting.