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two-fer
Howdy folks, some of y'all have a pretty solid grasp on electrical stuff... I know next to nothing. is there a way I can power two Planet Bike blaze headlightshttps://smile.amazon.com/Planet-Bike...e+dynamo+light from one dynohub. I'm not opposed to using the hub for one and a sidewall drive(I don't race so I don't care about extra drag) for the other if necessary
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sure, just wire them up in parallel. I would suggest getting a better light though, the B&M IQ-X maybe
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It says it needs 2.4 watts. If your hub puts out double that, you should be good. Factor in taillight too if you are wiring that to the hub.
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Originally Posted by ItsJustMe
(Post 19750835)
It says it needs 2.4 watts. If your hub puts out double that, you should be good. Factor in taillight too if you are wiring that to the hub.
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The lights may not provide full brightness until you're going fast, say 15 mph, but I know one person who did this, and he said it worked reasonably well. I don't remember which headlights he used.
But why do you want to do this? |
Originally Posted by keg61
(Post 19750309)
Howdy folks, some of y'all have a pretty solid grasp on electrical stuff... I know next to nothing. is there a way I can power two Planet Bike blaze headlightshttps://smile.amazon.com/Planet-Bike...e+dynamo+light from one dynohub. I'm not opposed to using the hub for one and a sidewall drive(I don't race so I don't care about extra drag) for the other if necessary
Originally Posted by unterhausen
(Post 19750333)
sure, just wire them up in parallel. I would suggest getting a better light though, the B&M IQ-X maybe
If you're on a budget, the Spanninga Kendo is probably the cheapest light you can get that is worth buying...but even that is not quite as nice as, say, a B&M Cyo Premium... |
Originally Posted by noglider
(Post 19755351)
The lights may not provide full brightness until you're going fast, say 15 mph, but I know one person who did this, and he said it worked reasonably well. I don't remember which headlights he used.
But why do you want to do this? |
Sounds like a good reason to me. Let us know how it works.
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Consider a dynamo & a battery version as your combo,
both QR handle bar mounts. to take them off and pocket when you lock up your bike at work/school. battery light will stay on when you slow down enough to have the dynamo one dim. I think the dynamo one has a standlight capacitor to keep the light on a while at stoplights.. .... |
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