Heights of lights.

General cycling advice ( NOT technical ! )
JohnW
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Heights of lights.

Post by JohnW »

Please educate me. I know that this information is available, but perhaps someone would save me the trouble - as a friendly gesture among friends :D :D :D
Minimum height of rear and front lights on bikes?
Brucey
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Re: Heights of lights.

Post by Brucey »

https://www.cyclinguk.org/lighting-regulations

note that

- there is (apparently) no minimum height for a front light. Max =1500mm
- the range of permissible rear light heights (350-1500mm) is not the same as the range of permissible rear reflector heights (250-900mm).

cheers
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~~~~~~~~~~~~~~~~~~~~~~Brucey~~~~~~~~~~~~~~~~~~~~~~~~
pwa
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Re: Heights of lights.

Post by pwa »

I wonder why 1500mm max height for front. That seems very high.
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Gattonero
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Re: Heights of lights.

Post by Gattonero »

The 1500mm maximum height has to be for helmet-mounted lights, obviously has to be a tall person with an upright riding position.
It is by riding a bicycle that you learn the contours of a country best,
since you have to sweat up the hills and coast down them.
Thus you remember them as they actually are...
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Mick F
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Re: Heights of lights.

Post by Mick F »

Penny farthing?
Big high-wheeler?
Mick F. Cornwall
pwa
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Re: Heights of lights.

Post by pwa »

Gattonero wrote:The 1500mm maximum height has to be for helmet-mounted lights, obviously has to be a tall person with an upright riding position.

I don't think a light mounted on your head counts as bike lighting. Officially. It has to be fixed to the bike to count.
rjb
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Location: Somerset (originally 60/70's Plymouth)

Re: Heights of lights.

Post by rjb »

Or a high bike.
Has anyone ridden one?,. I've seen a couple, passed the opposite way by a pair doing a UK coast tour.
945499979.jpg
Peugeot 531 pro, Dawes Discovery Tandem, Dawes Kingpin X2, Raleigh 20 stowaway X2, 1965 Moulton deluxe, Falcon K2 MTB dropped bar tourer, Rudge Bi frame folder, Longstaff trike conversion on a Giant XTC 840, Giant Bowery, Apollo transition. :D
mattheus
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Re: Heights of lights.

Post by mattheus »

pwa wrote:
Gattonero wrote:The 1500mm maximum height has to be for helmet-mounted lights, obviously has to be a tall person with an upright riding position.

I don't think a light mounted on your head counts as bike lighting. Officially. It has to be fixed to the bike to count.


Yup, I'm pretty sure that's right.

__________________________________________________________

Mick F wrote:Penny farthing?
Big high-wheeler?


I'd guess it's for the Penny; they've been around a bit longer, there's lots more of them, and some high-wheelers are way higher than 1.5m anyway (see picture!)
Brucey
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Re: Heights of lights.

Post by Brucey »

common practice was to hang a lantern in the middle of the big wheel, so that it would show a red light to the rear and a white light to the front.

Image

cheers
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hamster
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Re: Heights of lights.

Post by hamster »

WOW, thanks for that! Lighting and refilling the lantern must have been fun!
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Mick F
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Re: Heights of lights.

Post by Mick F »

Those spokes look a little corroded methinks.
Mick F. Cornwall
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gaz
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Re: Heights of lights.

Post by gaz »

.
Last edited by gaz on 25 Mar 2025, 5:22pm, edited 1 time in total.
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freiston
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Location: Coventry

Re: Heights of lights.

Post by freiston »

gaz wrote:
mattheus wrote:I'd guess it's for the Penny; they've been around a bit longer, there's lots more of them, and some high-wheelers are way higher than 1.5m anyway

Can't be. According to Halfords* cycle lighting has only been a legal requirement since 1988.

*So it must be true :wink:

Also from the same link, "Lights also need to be 1500mm off the road ". So it's not just the local branch that is prone to doing things wrong.
Disclaimer: Treat what I say with caution and if possible, wait for someone with more knowledge and experience to contribute. ;)
mattheus
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Re: Heights of lights.

Post by mattheus »

If you get a bike from Halfords and the lighting setup seems a little odd, now you know why!

:)
JohnW
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Location: Yorkshire

Re: Heights of lights.

Post by JohnW »

mattheus wrote:If you get a bike from Halfords and the lighting setup seems a little odd, now you know why!

:)

:lol: :lol: :lol: :lol: :lol:
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