Over 50's in most e-bike accindents: Netherlands.

Page may contain affiliate links. Please see terms for details.

PK99

Legendary Member
Location
SW19
Call for compulsory helmets.


20230802_074453.jpg
 
"E-Bikes are heavier and go faster than conventional models" - Stated a surgeon not a bike expert.

Heavier - maybe, mine is certainly heavier but their are plenty of e-bikes that are lighter than many conventional bikes.
Faster - Only in acceleration, if Dutch rules are the same as ours then it only helps with acceleration and offers no top speed advantage.
 

T4tomo

Legendary Member
Heavier - maybe, mine is certainly heavier but their are plenty of e-bikes that are lighter than many conventional bikes.

on average they are heavier, and even the lightest ebikes are heavier than the equivalent regular bike, unless you can get negative mass motors...

Its more likely to be the unexpectedly quicker acceleration catching out the old codgers....
 

roubaixtuesday

self serving virtue signaller
Faster - Only in acceleration, if Dutch rules are the same as ours then it only helps with acceleration and offers no top speed advantage

Probably for an old codger used to a weighty sit up and beg Dutch roadster, an e-bike would be a lot faster in both acceleration and cruising speed.
 
on average they are heavier, and even the lightest ebikes are heavier than the equivalent regular bike, unless you can get negative mass motors...

Its more likely to be the unexpectedly quicker acceleration catching out the old codgers....

Sorry I meant maybe as in "weight maybe linked to more accidents, but we don't know either way". I do agree on average they are heavier.

See below for acceleration.

Probably for an old codger used to a weighty sit up and beg Dutch roadster, an e-bike would be a lot faster in both acceleration and cruising speed.

We really need to know more about what types of bike are involved in the accidents, and how their acceleration compares to what the person who had the accident was riding before.

The dutch have two sets of laws for e-bikes based on wether it is a standard (max speed 25kph) or fast (max speed 45kph). I'm guessing that is the same as over here where "max speed" actually means "max assisted speed". Either way if you are riding the second type of bike in Holland you are already required to wear a helmet.
 

Drago

Legendary Member
It could be the bikes cost rather more, so it tends to be older riders with a greater financial wherewithal that uses them. We simply do not know.

But this is typical. Someone with zero insight into any demographic cause behind the numbers, zero expertise in cycling beyond possibly being able to ride about themselves, and zero expertise in protective equipment airing their hoity toity opinions about the place. We've got politicians to do that for us, don't need Doctors Behaving that way as well.
 

All uphill

Still rolling along
Location
Somerset
I notice there is no absolute rate of accidents given, no estimate of the health benefits of cycling or what the consequences of enforced helmet wearing might be.

My 88 year old Dutch ex MIL would immediately stop cycling if she had to mess up her appearance with a helmet!
 

mjr

Comfy armchair to one person & a plank to the next
I'm pretty sure one of the Belgian road safety organisations was in the news after finding that ebike rider training reduced injuries more, which makes sense because most of the 'extra' injuries are falls not head impacts.

But I'm told that the UK government is considering reducing the current meagre Bikeability budget, allegedly because it teaches people how to ride on road while some ministers would prefer nervous cyclists to walk between cycleways.
 

BoldonLad

Not part of the Elite
Location
South Tyneside
I notice there is no absolute rate of accidents given, no estimate of the health benefits of cycling or what the consequences of enforced helmet wearing might be.

My 88 year old Dutch ex MIL would immediately stop cycling if she had to mess up her appearance with a helmet!

We have visited Netherlands on a few occasions, over the years. I never cease to be amazed at:

- the sheer number of people cycling

- the number of elderly (I am 75, so, elderly, to me is 75+ ;) ) and apparently infirm people cycling

- the apparent lack of effort as they waft past us, on what appear to be ancient bicycles

- biggest shock, cars actually give way to cyclists! ;)
 

Pale Rider

Legendary Member
It could be the bikes cost rather more, so it tends to be older riders with a greater financial wherewithal that uses them. We simply do not know.

But this is typical. Someone with zero insight into any demographic cause behind the numbers, zero expertise in cycling beyond possibly being able to ride about themselves, and zero expertise in protective equipment airing their hoity toity opinions about the place. We've got politicians to do that for us, don't need Doctors Behaving that way as well.

Steady on, a trauma surgeon is well entitled to comment on people he's put back together.

It's up to the reader to decide if he has any expertise outside of his healing hands.

Reminds me of the head A&E surgeon at Sunderland who decided to comment on a brewery's application to open another pub in the town.

He said: "I'd like to invite the chairman of the brewery to join me on a weekend night shift when I'm picking glass out of people's faces who have imbibed too much of his product."

Does the surgeon know anything about the night time economy, planning, the perceived need for more licensed premises?

Absolutely not, but his remarks certainly struck a chord with residents.
 

Drago

Legendary Member
A trauma surgeon is well entitled to pass comment about injury.

He is not qualified to comment upon the external physics behind it, any more than Einsteinm a renowned physicist, could give a credible insight into trauma surgery.

For example, I doubt he could accurately tell you the rate of acceleration of an object under gravity without checking. If he's well read he might get close and say 10m/s2, which is still far enough out to produce significant error when calculating the fall of an object - such as a cyclist - due to gravity.

For example, if he knew about acceleration due to gravity he would know that a heavy ebike falls at exactly the same rate as a super light carbon job.

As such the weight, more more correctly the mass, of a bike is irrelevant unless it actually lands on your head, in which case helmets are a moot point as they're not designed to provide protection in vehicular collisions, only contact with the ground.

Such matters are simply beyond his expertise, yet he feels qualified to comment upon them with authority. This must surely be seen by any reasonable observer as odd.

He is stepping beyond his own training and expertise and is stacking assumption upon preconception and demanding action on the basis of the resulting faulty reasoning. When politicians do this we call it populism.

There may well be something in that which he claims, but the arguments he presents are faulty.

The matter needs proper, holistic investigation by those qualified in every field involved, and not simply the voice of one person who is stretching credulity beyond the limits of his actual expertise. Indeed, the keen amateurs above have already picked fault with some of his reasoning and assumptions, or at the very least raised credible doubt worthy of proper research before anyone gets remotely close to basing legislation upon it.

As aforementioned, we have politicians to talk pants for us. We do not need supposedly learned people joining in such behaviour.
 
Last edited:
Top Bottom