[Closed] MJ-872 or MJ-856 lights?

Why XPG?

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I don't know if the graph is accurate

open light battery?

For quality batteries, hit-up Smudge from here or visit MTBbatteries.

[url] http://www.mtbbatteries.co.uk/ [/url]

If you can only afford a [i]budget[/i] light. Then Smudge sells one and a few folk from here have purchased lights from him. So it may be worth a search on here to see what others have to say about Smudge's light.
Decent bloke to deal with and UK based.

🙂

EDIT:
Good customer service, etc.

Have a look at this

http://www.ebay.co.uk/itm/300765964201?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649#ht_3577wt_1174

+1 for smudge, he helped me out completely unsolicited, i will be using him for my next light.

Smudge is a really good guy, and I'd definately go to him for batteries, but the XML light he sells doesn't come close to competing on performance with the MJ-872 (or similiar), which costs the same.

OP- I think the 856 just isn't as common so doesn't have so much user experience. I looked at getting one but at the time they were a bit more expensive so I went for the 872 instead. But there's a few other very similiar lights worth looking at.

rob jackson - Member

open light battery?
Posted 14 hours ago # Report-Post

http://www.magicshinebikelights.co.uk/why_our_batteries_are_best.php

Thanks everyone for the input..

OP- I think the 856 just isn't as common so doesn't have so much user experience. I looked at getting one but at the time they were a bit more expensive so I went for the 872 instead. But there's a few other very similiar lights worth looking at.

That was also my conclusion, I think they're both pretty much the same. The 856 seems to be available with a proper mount rather than o-rings, £10 difference in price might sway me on that. Any specific other models you're thinking of?

The MJ-872 is a great light but IMO surpassed now, I'd be looking at alternatives such as:

[url= http://www.crgmoto.co.uk/mountain-bike-lights-26-c.asp ]Neninja's Dual Inton or smaller glow worm units[/url]
Currently out of stock but the XML T6 [last model back] or MJ-880 units are available on the bay and else where. I have friends with Neninja's and MJ-872, and the Inton would be what I'd buy, but only as a bar unit.

[url= http://www.ebay.co.uk/itm/3000-Lumen-Fluxient-3x-XM-L-U2-with-solid-swivel-mount-brightest-on-the-market-/300765964201?pt=UK_SportsLeisure_Cycling_Bike_Lights&hash=item46070c67a9&_uhb=1#ht_3586wt_1186 ]Torchy's Fluxient Triple XML[/url] Unknown quality at the moment with potentially huge outputs, but IIRC the MJ-856 was first sold under the fluxient branding. The worry with this is that there won't be enough heat dissipation, as the dual XML Inton's get around this by being a huge/heavy heatsink. We await real world reports, but again I'd suggest it would be only useful as a bar light.

[url= http://www.torchythebatteryboy.com/p/bike-light-database.html ]Some useful info & beam shots on Torchy's website[/url]

Though for me my next unit will actually probably be a small dual XML unit for helmet unit. Neninja's is on the link above, [url= http://www.mtbbatteries.co.uk/news/ ]Smudge[/url] will have one out soon or you can take the risk on a chinese one [url= http://www.lightmalls.com/ultrafire-uf-22b-2-cree-xm-l-t6-1500-lumen-3-mode-led-bicyclelight-headlight-with-4-18650-battery-pack-and-charger ]here[/url].

As for batteries, I'd just run what ever you get with the unit until it dies, the worry about another (or talk to Smudge)

On another thread someone was recommending this as a budget option.

http://www.ebay.co.uk/itm/230825016348#ht_5845wt_922

Why XPG?

Mountain bike lights need to be useable, it's not just about having outright power. In every case I've seen, a unit with multiple XPG's (Trout, Exposure, Four 4ths, Hope etc.) provides a better, more usable beam pattern for off road riding than a single XML equivalent can do, for similar power consumption. OK, a multi XML head unit is likely to blow both into the weeds, but I'd rather have multi XPG's than a single XML every time...

If you want to try an example of a light that's ideal for offroad use, cos it just gives a massive flood of light everywhere, with no hotspots, but not so bright as to whiten everything, try a Troutie Liberator. Then compare it to a cheap XML light and you'll see what I mean!

Grum it may be a great unit, but it's a single XML vs 4x XP-G, it might be brighter but it's no-where near as useful as light as the 872.

Saying that, WOW the price is silly cheap.. buy three and a Y connector, run one on the helmet, and two on the bars from one battery using the Y connector...

PS. If the OP is sold on the 872 vs the 856, I'd go for the better heat dissipation of the 856.

EDIT: As you can see I'd agree with Mboy for usability, but as a testing the water (into night riding), the XML (or even the older P7) is brilliant unit.

Thanks for the heads up guys 🙂

The first few V2000 arrived yesterday and first impressions are excellent, easy to use controls 2 off to do some tests with them over the next couple of days. 2x XML leds and more than light enough for both helmet and bar use. Photos to appear on FB and the website shortly.
[url= http://www.mtbbatteries.co.uk/news/ ]sample pictures[/url]

The V2 had a good write up in this MBUK

Any questions please fell free to ask away via email

Cheers z1ppy

There's still £20 off the Gloworm X2 but only until 15th September using the code GLOWORM20