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#1
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Chain Driven Dynamo
Forget tire driven dynamos that wear out the sidewall of the tire, or
expensive hub dynamos that require a new wheel. http://www.aliexpress.com/item/Action-Bicycle-Dynamo-Chain-Dynamo-BICYCLE-GENERATOR-5V-Output-for-Mobile-Phone-MP3-Music-Angel-Flashlight/531798718.html |
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#2
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Chain Driven Dynamo
On Wednesday, November 4, 2015 at 9:44:03 AM UTC-8, sms wrote:
Forget tire driven dynamos that wear out the sidewall of the tire, or expensive hub dynamos that require a new wheel. http://www.aliexpress.com/item/Action-Bicycle-Dynamo-Chain-Dynamo-BICYCLE-GENERATOR-5V-Output-for-Mobile-Phone-MP3-Music-Angel-Flashlight/531798718.html Try it out |
#3
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Chain Driven Dynamo
Doug Landau wrote:
On Wednesday, November 4, 2015 at 9:44:03 AM UTC-8, sms wrote: http://www.aliexpress.com/item/Action-Bicycle-Dynamo-Chain-Dynamo-BICYCLE-GENERATOR-5V-Output-for-Mobile-Phone-MP3-Music-Angel-Flashlight/531798718.html Try it out and report back how it works when you switch gears... over the full range of a "wide" cassette, e.g., 13-26? |
#4
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Chain Driven Dynamo
On 04/11/2015 1:38 PM, Claus Aъmann wrote:
Doug Landau wrote: On Wednesday, November 4, 2015 at 9:44:03 AM UTC-8, sms wrote: http://www.aliexpress.com/item/Action-Bicycle-Dynamo-Chain-Dynamo-BICYCLE-GENERATOR-5V-Output-for-Mobile-Phone-MP3-Music-Angel-Flashlight/531798718.html Try it out and report back how it works when you switch gears... over the full range of a "wide" cassette, e.g., 13-26? Or just read the comments on the bottom of the page. |
#5
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Chain Driven Dynamo
Or just read the comments on the bottom of the page. все хорошо, только вот звездочка там пластикавая |
#6
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Chain Driven Dynamo
On Wednesday, November 4, 2015 at 11:27:00 AM UTC-8, Doug Landau wrote:
Or just read the comments on the bottom of the page. все хорошо, только вот звездочка там пластикавая Вещь, в принципе, хорошая. В полевых условиях пока не тестировал, так что ничего не могу сказать о долговечности. Из минусов - жужжит. И если хотите, чтобы не было "проскальзываний" цепи, при проходе через это устройство - желательно стянуть устройство стяжками после установки на велосипед. Заряд держит. При подключении usb-устройств - работают. Особых помех не создает. При переключении передач так же проблем не возникает. Продавец отзывчивый, по моей просьбе даже видео присылал с демонстрацией работы устройства. |
#7
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Chain Driven Dynamo
On 04/11/2015 2:32 PM, Doug Landau wrote:
On Wednesday, November 4, 2015 at 11:27:00 AM UTC-8, Doug Landau wrote: Or just read the comments on the bottom of the page. все хорошо, только вот звездочка там пластикавая Вещь, в принципе, хорошая. В полевых условиях пока не тестировал, так что ничего не могу сказать о долговечности. Из минусов - жужжит. И если хотите, чтобы не было "проскальзываний" цепи, при проходе через это устройство - желательно стянуть устройство стяжками после установки на велосипед. Заряд держит. При подключении usb-устройств - работают. Особых помех не создает. При переключении передач так же проблем не возникает. Продавец отзывчивый, по моей просьбе даже видео присылал с демонстрацией работы устройства. Well if you insist but the first two may have been more useful unless you speak Russian. For myself, I'd be concerned about the drag on the chain, the noise, the impact it would have on shifting an 11 speed cassette etc. Not to mention this 5 mile decent that I know in Beekmantown NY where I'd have to pedal at 80k/h to keep it running. |
#8
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Chain Driven Dynamo
On Wednesday, November 4, 2015 at 11:47:45 AM UTC-8, Duane wrote:
On 04/11/2015 2:32 PM, Doug Landau wrote: On Wednesday, November 4, 2015 at 11:27:00 AM UTC-8, Doug Landau wrote: Or just read the comments on the bottom of the page. п╡я│п╣ я┘п╬я─п╬я┬п╬, я┌п╬п╩я▄п╨п╬ п╡п╬я┌ п╥п╡п╣п╥п╢п╬я┤п╨п╟ я┌п╟п╪ п©п╩п╟я│я┌п╦п╨п╟п╡п╟я▐ п▓п╣я┴я▄, п╡ п©я─п╦п╫я├п╦п©п╣, я┘п╬я─п╬я┬п╟я▐. п▓ п©п╬п╩п╣п╡я▀я┘ я┐я│п╩п╬п╡п╦я▐я┘ п©п╬п╨п╟ п╫п╣ я┌п╣я│я┌п╦я─п╬п╡п╟п╩, я┌п╟п╨ я┤я┌п╬ п╫п╦я┤п╣пЁп╬ п╫п╣ п╪п╬пЁя┐ я│п╨п╟п╥п╟я┌я▄ п╬ п╢п╬п╩пЁп╬п╡п╣я┤п╫п╬я│я┌п╦. п≤п╥ п╪п╦п╫я┐я│п╬п╡ - п╤я┐п╤п╤п╦я┌. п≤ п╣я│п╩п╦ я┘п╬я┌п╦я┌п╣, я┤я┌п╬п╠я▀ п╫п╣ п╠я▀п╩п╬ "п©я─п╬я│п╨п╟п╩я▄п╥я▀п╡п╟п╫п╦п╧" я├п╣п©п╦, п©я─п╦ п©я─п╬я┘п╬п╢п╣ я┤п╣я─п╣п╥ я█я┌п╬ я┐я│я┌я─п╬п╧я│я┌п╡п╬ - п╤п╣п╩п╟я┌п╣п╩я▄п╫п╬ я│я┌я▐п╫я┐я┌я▄ я┐я│я┌я─п╬п╧я│я┌п╡п╬ я│я┌я▐п╤п╨п╟п╪п╦ п©п╬я│п╩п╣ я┐я│я┌п╟п╫п╬п╡п╨п╦ п╫п╟ п╡п╣п╩п╬я│п╦п©п╣п╢. п≈п╟я─я▐п╢ п╢п╣я─п╤п╦я┌. п÷я─п╦ п©п╬п╢п╨п╩я▌я┤п╣п╫п╦п╦ usb-я┐я│я┌я─п╬п╧я│я┌п╡ - я─п╟п╠п╬я┌п╟я▌я┌. п·я│п╬п╠я▀я┘ п©п╬п╪п╣я┘ п╫п╣ я│п╬п╥п╢п╟п╣я┌. п÷я─п╦ п©п╣я─п╣п╨п╩я▌я┤п╣п╫п╦п╦ п©п╣я─п╣п╢п╟я┤ я┌п╟п╨ п╤п╣ п©я─п╬п╠п╩п╣п╪ п╫п╣ п╡п╬п╥п╫п╦п╨п╟п╣я┌. п÷я─п╬п╢п╟п╡п╣я├ п╬я┌п╥я▀п╡я┤п╦п╡я▀п╧, п©п╬ п╪п╬п╣п╧ п©я─п╬я│я▄п╠п╣ п╢п╟п╤п╣ п╡п╦п╢п╣п╬ п©я─п╦я│я▀п╩п╟п╩ я│ п╢п╣п╪п╬п╫я│я┌я─п╟я├п╦п╣п╧ я─п╟п╠п╬я┌я▀ я┐я│я┌я─п╬п╧я│я┌п╡п╟. Well if you insist but the first two may have been more useful unless you speak Russian. For myself, I'd be concerned about the drag on the chain, the noise, the impact it would have on shifting an 11 speed cassette etc. Not to mention this 5 mile decent that I know in Beekmantown NY where I'd have to pedal at 80k/h to keep it running. Sorry bout that - translation: The thing is, in principle, a good one. In the field, I not yet tested it, so can not say anything about the durability. Of the minuses - buzzing. And if you want to avoid & quot; slippage & quot; circuit where it passes through the device - preferably pull the device ties after installation on the bike. The charge holds. When you connect the usb-devices - work. Special does not create interference. When changing gears as problems arise. Seller responsive, at my request, even video sent with a demonstration of the device. |
#9
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Chain Driven Dynamo
On 04/11/15 19:38, Claus Aъmann wrote:
Doug Landau wrote: On Wednesday, November 4, 2015 at 9:44:03 AM UTC-8, sms wrote: http://www.aliexpress.com/item/Action-Bicycle-Dynamo-Chain-Dynamo-BICYCLE-GENERATOR-5V-Output-for-Mobile-Phone-MP3-Music-Angel-Flashlight/531798718.html Try it out and report back how it works when you switch gears... over the full range of a "wide" cassette, e.g., 13-26? An odd target market. Would probably work fine with a hub gear, which is more likely a commuter, which is... |
#10
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Chain Driven Dynamo
On 11/4/2015 12:43 PM, sms wrote:
Forget tire driven dynamos that wear out the sidewall of the tire, or expensive hub dynamos that require a new wheel. http://www.aliexpress.com/item/Action-Bicycle-Dynamo-Chain-Dynamo-BICYCLE-GENERATOR-5V-Output-for-Mobile-Phone-MP3-Music-Angel-Flashlight/531798718.html Love the Chinglish. That's always a sign of a top quality product, right? ;-) I guess we're now going to be treated to SMS "guerrilla marketing" for all AliExpress bike items. What's your cut on these, Steve? For those unfamiliar with "guerrilla marketing," Scharf says on one of his sites "I receive a small percentage of sales when you use these links." And on another page: "We believe in guerilla marketing. We engage with the all segments of the bicycling community in the promotion of our products." So, I guess we're engaged! -- - Frank Krygowski |
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