You want two lights and they serve a different purpose.
The Helmet light is probably the more important of the 2, it lets you look around corners. In singletrack a bar light only sucks.
The bar light's primary job is to flood the track and create shadows. Because a helmet light is close to your eyes, roots, ruts, rocks etc don't tend to throw a shadow that you can see. The bar light is there to makes these features visible and avoid those "why the hell am I suddenly on the ground??" moments.
I run two of these one on my helmet one on my bars. Works as well as Ayups
http://www.dealextreme.com/p/ultraf...d-flashlight-with-strap-1-18650-1-17670-36356
Dont think you can go past these for value..
As long as you don't include reliability in the value equation, sure.
Also, they're bright but they're not the 900 lumens advertised - tested at 550 lumens.
They're not very waterproof.
It's hard to tell from that DX page - have they got an improved battery? The things aren't that well built - bad enough for one of their US vendors to issue a recall.
I note that local distributor bikelights.com.au has disappeared..
Just five minutes ago I ordered two of these.
One for the bike and one for the helmet.
I'll let you know how they go once I've tested them a bit.
900 lumens for $109.00!
I know they are cheap, so don't know how they will fare long term, but a mate at work has one and they are very impressive for the money.
http://www.cellbikes.com.au/900-Lumen-LED-Bike-Light?sc=34&category=12782
They're a magicshines just rebadged with an Aussie plug. You could have saved $60 getting them from dealextreme, but still cheap and still good bang for your buck.
Even if they are rated at 550 lumens it will still be plenty with two combined.
Not all lumens are equal, that's for sure.
That's a shame. I thought they were a standard unit of measure like mls, inches or litres.
Good to know.
Nice one smarty pants
Grab yourself three different brands of 1000 lumen lights and compare the light on the trail... Some 1000 lumen lights are rubbish, some are awesome. They are not equal IMO. Maybe they have the same lumens, maybe they don't (they rarely put out what the sales brochure says), so all I am saying is don't buy based on a lumen number, it doesn't tell you the quality of light on the trail. Testing them out does, so try before you buy is my advice.