[Closed] are trail lights becoming too bright?

Nah 8)

Need brighter and longer burn times

To be quite honest, anyone who gets scared by a bright light is low on my list of sympathies. I've got a bright light but I dim it on the road obviously, and there's really nothing else out at night that should have to worry about it.

Obviously they're not neccesary though- we're at the point now where one bright light can make it [i]almost[/i] like riding in daylight. But that's OK, as long as you're just out for a ride at night rather than a nightride.

not too bright in general, but potentially dangerous on roads

IMO

Don't know a great deal about lights - I bought two p7 torches from dealextreme a few years back for £50 when they were popular on here. They've been great - bags of light, anything brighter would be way overkill IMO. People just like bright and shiny things I guess.

If more lumens could do something about the flattening out effect you get under the lights I can see that being helpful - but AFAIK it wouldn't change?

But that's OK, as long as you're just out for a ride at night rather than a nightride.

Well spoken - But in concerns of traffic and potentially other peoples lives, it demands that those using these extreme lights make good use of a healthy common sense in terms of where and when to use them.

not too bright in general, but potentially dangerous on roads

IMO

Only dangerous if angled horizontal and left in high mode, down to the operator really innit...

I think the key thing now isn't the levels of illumination but more the quality of the light output, an XML might well be very bright, but it's only any use if the reflector and lens make good use of that...

Im happy with a hope 2 and a helmet light if im on my own, in a group I need a small floodlight to avoid being in shadow.

skadkaer - Member

But in concerns of traffic and potentially other peoples lives, it demands that those using these extreme lights make good use of a healthy common sense in terms of where and when to use them.

Just like car headlights then.

'are lights too bright or are they necessary?'

often don't bother to switch mine on at all on group rides.

Why does "neccesary" come into it at all?

Maybe some people buy lights that are much brighter than they need for trail riding, but I know sometimes in the middle of the night during a 24 solo, it can seem very dark and gloomy indeed, especially if it gets misty or foggy.. and thats with an exposure six pack and joystick.

Northwind - Member
Why does "neccesary" come into it at all?

although he did spell it correctly 😛

Goldarn it, so he did.

Yes...far too bright...no need for such brightness but the spread provided by this light is very usable. I never ride with my light on full...just too bright whether on my own or group.

Personal choice though, some folk 'need' their personal sun as they don't think they can manage otherwise...they paid their money so let them decide for themselves...

Too much in my opinion though.

I remember riding on Cannock Chase with a set of Ever-Ready lights back in about 91'. Those weren't the days, trust me.

2000 lumens here & glad of all of them. Nice to ride with them switched off when its a full moon / in snow sometimes though.

I'm wholely with you on this thought, I hate being over-lit as seems customary these days. Everyone's got a second sun blasting away, takes away all the fun of riding in the dark - might as well go out in the day. I remember the days of night riding with a 10w halogen. I still run a 20w halogen and I'm more than happy with it, it keeps the "on the edge, can't quite see enough to relax" which to me is the whole point. Riding at night SHOULD be different from riding in the day. Can't stand it when people join me with their second suns.

Running dim lights has a couple of benefits too, one being that you keep your night vision so looking to the sides you an see things rather than just blackness and if for some reason you're running on the edge of your runtime, a flat battery doesn't leave you whimpering at the lack of light.

coffeeking - Member

might as well go out in the day

I would do, if the day was longer. As it is, I have to go out at night.

Now, don't get me wrong, I've done plenty of night riding with poor lights, and sometimes it's been great. Did most of the red at Glentress with no lights at all a few weeks ago, riding by memory, moon and luck... Fantastic. But there's nothing wrong with wanting to ride at night with good light either.

Bright lights generally have low settings but weak lights don't have higher settings 😉

Its all my fault 8)

I'm of the preference of lesss is more. I like the feeling of 'oh crap i don't know what's going on around me' so low lighting is more my thing.

I can see why others have the whole world illunminated on night ridees..but for me that's spoiling the whole objective.

NO! 😀 i don't have bright lights myself,but i will be saving up for some,at some point.although i agree that there should be an option for lowering the output for the road.

I've got one of the old dealextreme bastid lights from a couple of years ago, bright enough for me in general a second on the bars would be perfect. I'd rather have a long battery life however rather than more and more lumens or whatever. The trouble is they seem to cost too much for me to justify for few months of use the lights get where the extra runtime would be beneficial.
Something a touch brighter than my old bastid witha great battery life and a reasonable price and I'd be happy.

While Im sure we can all give an idea of how bright is bright enough for our own purposes, LED tech will keep developing. What it ought to achieve is greater burntimes at lower temps and currents. Something that also doesnt get much attention yet is marrying the new SLEDs to new optics. There's little value in the chinese factories putting much effort into developing better collimators, focusers, spreaders, lensing etc to create optimal trail shaped light when they can just through a cheaper more powerful LED on the PCB every 6 months.

some interesting points raised, some dull, but mostly interesting.

For all those that have to many lumens. [img] [/img]

I used to think I had more than enough with a single 1000 lumen on my head, but since my mate has bought a Niterider 3000 its changed the way i look at lights. More is definately better

Won't somebody think of the [s]chil[/s] [i]animals?[/i]

Offroad, fill yer boots.
On road, be careful and dip/dim/turn off the mucho lumen floods.

Too bright? No, not really although riding in groups always tends to make your own light look weak.

Solo riding only needs average illumination, can get by with a few hundred lumens IME.

Take your lights out at midday. Turn them on. Does it look brighter?

If it does then yes. If not then no.

Group ride yesterday (well me and three kids) with an Exposure Strada three small Cateyes and one slightly bigger one (nothing too technical of course). Personally, I think it is the beam pattern that really matters. I have been more impressed with the Strada off road than on the road. The Fresnel lens gives a wide beam for nice peripheral vision. The spot shows the way. 400 lumens plus some helmet lighting for the dips and bends is plenty.

It's a log scale anyway, so 1200 lumens beaming directly ahead isn't worth much more than 400. 4000 lumens, and one might as well ride in daylight.

I am the Nightrider. I'm a fuel injected suicide machine. I am the rocker, I am the roller, I am the out-of-controller!

4000 lumens, and one might as well ride in daylight.

Dunno about too bright, but the money people are prepared to spend on lights astounds me.
Check the [url= http://www.evanscycles.com/products/lupine/betty-12-front-light-ec029494 ]Lupine Betty[/url] on Evans.
I mean, you'd have to be a complete dickwad to splash that much money on a light.

An overcast day has a uniform luminance of 1000 lux (lumens/m2). So assuming those 4000 lumens are lighting 4 square metres, one might as well ride in the daylight. Of course the illumination may be spread more widely, but one should also factor in pupils being more dilated and increased retinal sensitivity.

Scotsman +1
[img] ?width=500&height=375&aspect=fitwithin&padcolor=ffffff[/img]
Having had to rely* on either NeverReadies and Wonder lights for several years of winter commutes in the past, I've been so traumatised by the experience that I've yet to find a light bright enough to compensate for those years of terror.

Well when I say rely, reliable isn't a word you'd associate with them apart from in the context of reliably shit.

Diminishing returns, the brighter your lights, the less your eyes adjust, the less you see around you.

I remember those old smart halogens, batteries that weighed over a kilo, having to dim to 2.4w to eek out the last few miles as the light got yellower and yellower.

Long live lightweight, silly bright, reliable LED lights 🙂

As mentioned above, the Chinese light explosion (in more ways than one)has caused this - very cheap (1/2 the price of last year...) and very bright lights are the norm.

Off road - do what you want, it's on road when the lights aren't dipped that they cause problems. I've seen cars skidding to a halt and lorries just stopping trying to work out what's going on.

I sell lights, and I've got a box of different ones to choose from. Recently I've gone from 1200 lumens on the bars back down to a 450lumen Lezyne and I've never wished I had more available.

My Lupine Betty after and over the bars couple of months ago... 😯

[img] [/img]

No. And I don't miss the pi$$y yellow dim puddle of my old halogens and nor do I miss running out of juice or carrying a big led acid battery.

If your lights are too bright you can turn them down using the button on the back.

What next a thread about how disc brakes are too powerful? Suspension to controlled and well damped? Or tyres too grippy?

What next a thread about how disc brakes are too powerful? Suspension to controlled and well damped? Or tyres too grippy?

Actually I went back to a hardtail because my full sus's were boring the living crap out of me on my local trails. You can get too much of a good thing.

If your lights are too bright you can turn them down using the button on the back.

All the ones I've seen are still mentally bright when on dim, and worse still if you're riding with someone with them, or heading towards someone with them, it totally ruins the experience and trashes your night vision. Keep your stinking bright lights away from me, I like to ride in reduced vision, not just get a few more hours in the day! 🙂

If your lights are too bright you can turn them down using the button on the back.

how do undipped headlights compare to bikelights lumen wise? been flashed a few times by on coming cars, the fact that I need my lights on at least medium to see anything after passing cars have dazzled me doesn't seem to concern them. (I don't run fullpower pointing up on road)

Having too many lumens is like having a 12in c**k!
It might look impressive but it won't make any difference to quality of your ride.

I was out last night on the stiperstones and i had my lumi LEd on a mid setting, the cloud/fog (not sure which it was) was so thick that the bounce back of light made visibility worse. Helemt light was useless..

Lumi Halogens were great, the bench mark for years, but LED combo of more power and more battery life changed all that. Which was good, but the curve of uselfulness against need has flattened out now. We don't need any more light to ride in the dark.
These uber power lights are for people who don't want to ride in the dark so try and turn night in to day.

Bright lights on the road, i think we will see a daily mail style kick off about this soon. Not that anything will be done about the number of cars with badly adjusted lights, the use of fog lights, or the age old one of bikes with no lights.