Those VISION X Leds are IDENTICAL to ours......in fact, the first ones we had through as samples came with the same logos on the packaging as the Vision X website
(We do a pair plus a switch for £160 though
)
LED's are the way forwards, particularly on a bike that has the H4 bulb setup.....There's an intrinsic problem with fitting HID to an H4 light unit.
Basically, the reflector is designed to throw light from a Halogen bulb's focus point.....An H4 HID relies on having an element that physically moves (usually through using a solenoid to either angle or cover the element)
That means that on one of the beams, dip or main, the light will be spot on and considerably better (just as in an H7/H1 bulb ) but when you switch to the other option, it will be crap, as the element is no longer concentrated where the reflector is designed to throw the light from.
So the options with an H4 are limited....crap MAIN beam and great DIP, or great DIP and crap MAIN, depending on which HID version you get....there has to be a compromise and you can't achieve that without changing the reflector lenses or adding projector lenses etc.
SO you either have to change lamp units altogether, as some above have said, or find the version of H4 HID that works best for your needs, or put in an illegal but brighter bulb
On my K, I've done the latter and have a 90/100W H4 in the H4 unit.....it's a really good light now, but not offensively bright at all, even though I know it's illegal.
For off-roading or some form of riding with specific needs (EG small country lanes or longer, more open fast roads) you can pick whichever sort of superbright LED lamp that fits the needs best....I have floods on mine to give a wider but shorter light spread in the back lanes I use all the time.....If I was commuting on faster, open roads mostly, I'd swap them out for the longer, narrower beamed spot version.
The LEDS are so small and neat that there's no reason you can't have two pairs on without looking silly IMO, then you can cover the bases and have floods AND pencil beams.
The new generation of LEDs only draw a little over an amp PER PAIR, so there's no need to muck around with relays either, you can tap into the main and/or dip beam circuit, throw a switch inline and have a very robust reliable wiring system without miles of cable and multiple connections for relays etc.
There are some spectacular multiple superbright LED headlamps coming out on the market now, with 20+ 10W leds in them, covering dip and main beam, but the only ones I've seen are still stupidly expensive (£500+)
They will get cheaper fast though, as more and more main manufacturers start putting in LED headlamps as OEM kit.....LED technology is moving on really fast, driven I guess by the way it can be used, its simplicity of wiring and low power draw
As for light colour, you
CAN get LEDs in other colour temperatures to the standard 'white' 6000Kelvin, but none of the light manufacturers I've seen are selling them...Durite, who we stock, say they have no plans to introduce other temp colour lights.
