How are they falling off?

How are they falling off?

Author
Discussion

Hugo Stiglitz

Original Poster:

38,038 posts

217 months

Thursday 5th January 2023
quotequote all
Excuse me I'm still new to riding. Whilst looking at YouTube I came across such vid complations.

On dry roads at relatively low speeds how can they understeer or even just fall off?

Grabbing brake in certain ones?

Why ride if you fall off at such speeds?!

https://youtu.be/KFdsOSf21u8

Alex@POD

6,307 posts

221 months

Thursday 5th January 2023
quotequote all
Poor road surfaces in a few (bumpy in one, concrete intersection in another), target fixation (looking at the thing they don't want to hit), panic braking (you can tell one of the early ones locked his back wheel when he saw the turn). One guy was put off by his mate braking harder than expected.

And lots of very questionable riding!

Edit: On the Ducati Monster clip, I reckon the corner was tighter than he expected so he grabbed the front brake. That will just make the bike go straighter (done it myself in the early days!).

Freakuk

3,383 posts

157 months

Thursday 5th January 2023
quotequote all
First one - Looks like a bad surface while cranked over, bikes suspension works less with more lean angle so probably had something to do with it.

Second one - Looks like either going too fast for the corner and running wide, or a case of target fixation. Look where you want to go and 99 times out of a 100 you will.

Third - Stupidity.

Fourth - Going to fast over a crest, hitting the brakes in a panic which ultimately made him miss the corner. You'll never hold a line when hammering the front brake.

Fifth - 6 of 1 and half a dozen of the other, pedestrian shouldn't have continued given the number of bikes is probably the culprit here, but they were riding like idiots.

Six & seven - lack of talent.

Eight - Driver moved over and clipped the rider, I would probably be filtering much slower though.

Nine - More idiots, dirtbikes on the road, no signals they were turning, rider didn't slow down and assumed they were going straight on.

Ten - Probably spun up or aquaplaned on the water.

Eleven - idiot.

Twelve - bad road position and target fixation when they started running out of road.

Thirteen - sand on the bend.

Fourteen - Scratching my head on this one a little, I think they either panic braked as the junction appeared and/or there was something on the road.

Fifteen - Bad obs, didn't see the rider in front had slowed that much and basically he overshot the corner on the brakes.

Sixteen - Again a bit of target fixation, didn't seem to make any attempt to make the corner, panic braked which 1) moved him further into danger 2) locked the front while at lean angle.

Seventeen - Racing/trackday, kinda standard in trying to out brake someone and locking the front.

Eighteen - So the guy who hooned up between them ran out of road as it went left, he braked and lost the front, you can see the camera guy grab the front brake and lock the front.

Nineteen - I think he was unlucky, looking at the tarmac at the point of his fall it's got grooves in, so less grip. He's leaning over for the corner and I think he's just started opening the throttle and lost grip on those ridges.

Twenty - idiot.

andburg

7,577 posts

175 months

Thursday 5th January 2023
quotequote all
about half of them because they had cameras and were making content / showing off / riding like an idiot

paying more attention to their revenue stream than the road

black-k1

12,135 posts

235 months

Thursday 5th January 2023
quotequote all
andburg said:
about half of them because they had cameras and were making content / showing off / riding like an idiot

paying more attention to their revenue stream than the road
I think half is too generous. More like 3 quarters.

Krikkit

26,924 posts

187 months

Thursday 5th January 2023
quotequote all
Freakuk said:
Fourth - Going to fast over a crest, hitting the brakes in a panic which ultimately made him miss the corner. You'll never hold a line when hammering the front brake.
Didn't he lock the rear? Quite a common one particularly in US clips - they don't have the confidence to really use the front brakes, and just stomp on the rear instead...

Freakuk

3,383 posts

157 months

Thursday 5th January 2023
quotequote all
Krikkit said:
Freakuk said:
Fourth - Going to fast over a crest, hitting the brakes in a panic which ultimately made him miss the corner. You'll never hold a line when hammering the front brake.
Didn't he lock the rear? Quite a common one particularly in US clips - they don't have the confidence to really use the front brakes, and just stomp on the rear instead...
Not sure, I didn't have any audio playing and was watching in between calls.... Either way standing on the brakes front or rear isn't going to end well in a panic.

TheInternet

4,878 posts

169 months

Thursday 5th January 2023
quotequote all
Freakuk said:
Second one - Looks like either going too fast for the corner and running wide, or a case of target fixation. Look where you want to go and 99 times out of a 100 you will.
The going too fast for the corner bit being easily avoidable there, and seems like the sort of thing additional training highlights. They must've done dozens of tricky sections on that road prior to that and are probably kicking themselves.

BFleming

3,687 posts

149 months

Thursday 5th January 2023
quotequote all
Freakuk said:
Eight - Driver moved over and clipped the rider, I would probably be filtering much slower though.
Filtering is illegal in the US, so some car drivers will deliberately try to hinder motorcyclists. Bizarre, but sadly true. Bikers are widely regarded as would-be criminals. Bizarre country in a lot of ways.

KTMsm

27,441 posts

269 months

Thursday 5th January 2023
quotequote all
I don't usually watch these type of things but having watched that I now feel like a GP champion !

laugh

carinaman

21,869 posts

178 months

Thursday 5th January 2023
quotequote all
black-k1 said:
andburg said:
about half of them because they had cameras and were making content / showing off / riding like an idiot

paying more attention to their revenue stream than the road
I think half is too generous. More like 3 quarters.
People play up for cameras.

Thanks for the link you posted lastnight OP, I've only watched the first three, stopping at where the Espace turning into a parking space took out the motorcyclist who passed not realising the Espace had paused in front of them as they were in the process of picking a parking bay and going for it.

That was a reminder to myself having failed to remember it last year when encountering a vehicle that had paused turning into a junction. They'd stopped as around the corner a car was reversing out of a drive way. I saw they'd stopped but failed to consider why they had stopped there like that.

Edited by carinaman on Thursday 5th January 13:11

ntoskrnl

44 posts

41 months

Thursday 5th January 2023
quotequote all
I'd guess for the clips of American riders, some of them just aren't trained, you can happily buy a super-bike over there and then remember that you don't actually know how to navigate a gentle bend in the road.

CarCrazyDad

4,280 posts

41 months

Thursday 5th January 2023
quotequote all
Freakuk said:
First one - Looks like a bad surface while cranked over, bikes suspension works less with more lean angle so probably had something to do with it.

Second one - Looks like either going too fast for the corner and running wide, or a case of target fixation. Look where you want to go and 99 times out of a 100 you will.

Third - Stupidity.

Fourth - Going to fast over a crest, hitting the brakes in a panic which ultimately made him miss the corner. You'll never hold a line when hammering the front brake.

Fifth - 6 of 1 and half a dozen of the other, pedestrian shouldn't have continued given the number of bikes is probably the culprit here, but they were riding like idiots.

Six & seven - lack of talent.

Eight - Driver moved over and clipped the rider, I would probably be filtering much slower though.

Nine - More idiots, dirtbikes on the road, no signals they were turning, rider didn't slow down and assumed they were going straight on.

Ten - Probably spun up or aquaplaned on the water.

Eleven - idiot.

Twelve - bad road position and target fixation when they started running out of road.

Thirteen - sand on the bend.

Fourteen - Scratching my head on this one a little, I think they either panic braked as the junction appeared and/or there was something on the road.

Fifteen - Bad obs, didn't see the rider in front had slowed that much and basically he overshot the corner on the brakes.

Sixteen - Again a bit of target fixation, didn't seem to make any attempt to make the corner, panic braked which 1) moved him further into danger 2) locked the front while at lean angle.

Seventeen - Racing/trackday, kinda standard in trying to out brake someone and locking the front.

Eighteen - So the guy who hooned up between them ran out of road as it went left, he braked and lost the front, you can see the camera guy grab the front brake and lock the front.

Nineteen - I think he was unlucky, looking at the tarmac at the point of his fall it's got grooves in, so less grip. He's leaning over for the corner and I think he's just started opening the throttle and lost grip on those ridges.

Twenty - idiot.
Haven't ridden for 20+ years now

But this all seems spot on. End thread laugh

airsafari87

2,812 posts

188 months

Thursday 5th January 2023
quotequote all
If it’s American and they crash on a corner it’s ALWAYS gravel in the road that caused the crash.


Supposedly.

poo at Paul's

14,314 posts

181 months

Thursday 5th January 2023
quotequote all
Simple answer is that they are pretty much all utter trumpets.

_Neal_

2,751 posts

225 months

Thursday 5th January 2023
quotequote all
BFleming said:
Freakuk said:
Eight - Driver moved over and clipped the rider, I would probably be filtering much slower though.
Filtering is illegal in the US, so some car drivers will deliberately try to hinder motorcyclists. Bizarre, but sadly true. Bikers are widely regarded as would-be criminals. Bizarre country in a lot of ways.
Filtering isn't illegal in California (which judging by the drivers in Crocs/Birkenstocks is where it was filmed biggrin) and the driver in that clip clearly didn't do it deliberately.

Friendly guy picks up his Harley for him too, so not seeing much anti-biker sentiment.

Kawasicki

13,411 posts

241 months

Thursday 5th January 2023
quotequote all
A lot of those crashes seem to be the result of the riders not knowing how to turn a bike, combined with poor observation skills.

Just run of the mill biker stuff, really.

the cueball

1,256 posts

61 months

Friday 6th January 2023
quotequote all
_Neal_ said:
BFleming said:
Freakuk said:
Eight - Driver moved over and clipped the rider, I would probably be filtering much slower though.
Filtering is illegal in the US, so some car drivers will deliberately try to hinder motorcyclists. Bizarre, but sadly true. Bikers are widely regarded as would-be criminals. Bizarre country in a lot of ways.
Filtering isn't illegal in California (which judging by the drivers in Crocs/Birkenstocks is where it was filmed biggrin) and the driver in that clip clearly didn't do it deliberately.

Friendly guy picks up his Harley for him too, so not seeing much anti-biker sentiment.
Only 34 states in the US have banned lane filtering/sharing.

California is the only one to allow lane splitting.

4 other states allow lane filtering.

Another 11 states haven’t really said anything about it, although you’ll looked down on if you get into an accident whilst doing it.




Hugo Stiglitz

Original Poster:

38,038 posts

217 months

Friday 6th January 2023
quotequote all
It's bizarre and they recorded, saved and shared the footage. If that was me I'd press delete and swear down anyone that it ever occurred.

KTMsm

27,441 posts

269 months

Friday 6th January 2023
quotequote all
Regarding the filtering one, I find it interesting how that generally divides bikers over how often / speed to do it

When I was doing my IAM training the instructor basically spent 3 months telling me to slow down then he lead somewhere and was filtering far too fast / aggressively IMO

Turned out he'd commuted into London for years (and had several accidents doing so)

I think as bikers we forget that outside of a few large cities, most car drivers rarely see bikers so don't consider them when in traffic (as in that clip)