$600 mixed ebike kit from China 350w MXUS wheel

General Discussion about electric bicycles.
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eCue
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Re: $600 mixed ebike kit from China 350w MXUS wheel

Post by eCue » Dec 05, 2017 3:10 pm

Thanks for the mounting tip , will hit it with a file if its too tight. I will likely be modifying it to fit the spindle its going on a set of Truvitiv Giga-X-Pipe' style cranks.
Unless its adaptable will hand fit it with a dremel , file and sand paper if I make it too loose will lock in place with a dab of epoxy or jb weld.
It looks like a decent little sensor all of the models offered are nicer then the cheap eBay version I ordered previously.

Image

Image

In the photo it looks to have inner sprocket teeth which gives me hop it will adapt to fit the giga-x-pipe style crank
Last edited by eCue on Dec 05, 2017 3:46 pm, edited 4 times in total.
"98 Quintana roo Panamint 350w mxus build link - https://endless-sphere.com/forums/view ... =6&t=91627

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tomjasz
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Re: $600 mixed ebike kit from China 350w MXUS wheel

Post by tomjasz » Dec 05, 2017 3:12 pm

motomech wrote:
Dec 04, 2017 8:37 pm
I took the easy way out and fitted Ebike CA's two piece "snap together" disc which makes mounting a breeze.
I've been using them exclusively. Not only easy, but best made IME, and 12 magnets makes a difference.
Thanks Justin_le we're here thanks to you. All the best to the mods for their tireless work keeping it on an even keel.

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wturber
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Re: $600 mixed ebike kit from China 350w MXUS wheel

Post by wturber » Dec 05, 2017 5:51 pm

tomjasz wrote:
Dec 05, 2017 3:12 pm
motomech wrote:
Dec 04, 2017 8:37 pm
I took the easy way out and fitted Ebike CA's two piece "snap together" disc which makes mounting a breeze.
I've been using them exclusively. Not only easy, but best made IME, and 12 magnets makes a difference.
Does it play nicely with KT controllers?
"Commuter - DC Booster"
Iron Horse 3.0 hardtail - 48V / 1000W / 470rpm generic Chinese DD Hub motor (ebay)
7 x 36v 4.3ah 10s 2P battery packs - Wangdd22 1500W 30A DC Boost Converter delivers 54v and about 1175 watts peak
53T/42T Sakae Road cranks - 30mph+ on flats
https://endless-sphere.com/forums/viewt ... =2&t=90369

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motomech
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Re: $600 mixed ebike kit from China 350w MXUS wheel

Post by motomech » Dec 05, 2017 7:01 pm

I don't have a KT controller, but all the discs are just magnets in a wheel, right?
It should work.
Motomech

'03 Rocky Mountain Edge 2WD 260 Q100H frt and Ezee V1 rear 2 Elifebike 20A & 25A 9-FET controllers 12S/20Ah Multistar Lipo rear 5Ah Turnigy frt Luna Cyclops Extra lite Alex 24DM rims, 2.4 Holly Rollers run ghetto tubeless. 25 mph. Mean Well HLG-320H-48A
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wturber
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Re: $600 mixed ebike kit from China 350w MXUS wheel

Post by wturber » Dec 05, 2017 8:34 pm

motomech wrote:
Dec 05, 2017 7:01 pm
I don't have a KT controller, but all the discs are just magnets in a wheel, right?
It should work.
Its a wheel of magnets that passes by a hall sensor. So I can imagine that the particular hall sensor could matter and the number of magnets could matter. I don't know though. Which is why I'm asking.
"Commuter - DC Booster"
Iron Horse 3.0 hardtail - 48V / 1000W / 470rpm generic Chinese DD Hub motor (ebay)
7 x 36v 4.3ah 10s 2P battery packs - Wangdd22 1500W 30A DC Boost Converter delivers 54v and about 1175 watts peak
53T/42T Sakae Road cranks - 30mph+ on flats
https://endless-sphere.com/forums/viewt ... =2&t=90369

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Re: $600 mixed ebike kit from China 350w MXUS wheel

Post by docw009 » Dec 05, 2017 9:31 pm

wturber wrote:
Dec 05, 2017 8:34 pm
motomech wrote:
Dec 05, 2017 7:01 pm
I don't have a KT controller, but all the discs are just magnets in a wheel, right?
It should work.
Its a wheel of magnets that passes by a hall sensor. So I can imagine that the particular hall sensor could matter and the number of magnets could matter. I don't know though. Which is why I'm asking.
The C1 parameter in the LCD3 settings for KT controllers is for optimizing the S-V12 PAS sensor for disks with different numbers of magnets. I never bothered to play with it.

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Re: $600 mixed ebike kit from China 350w MXUS wheel

Post by wturber » Dec 06, 2017 10:17 am

docw009 wrote:
Dec 05, 2017 9:31 pm

The C1 parameter in the LCD3 settings for KT controllers is for optimizing the S-V12 PAS sensor for disks with different numbers of magnets. I never bothered to play with it.
Ahh - that makes sense now. 12 signal means 12 magnets!! Got it!

Thanks.

I really should write up a cheat/sheet for these LCDs.
"Commuter - DC Booster"
Iron Horse 3.0 hardtail - 48V / 1000W / 470rpm generic Chinese DD Hub motor (ebay)
7 x 36v 4.3ah 10s 2P battery packs - Wangdd22 1500W 30A DC Boost Converter delivers 54v and about 1175 watts peak
53T/42T Sakae Road cranks - 30mph+ on flats
https://endless-sphere.com/forums/viewt ... =2&t=90369

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tomjasz
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Re: $600 mixed ebike kit from China 350w MXUS wheel

Post by tomjasz » Dec 06, 2017 12:38 pm

eCue wrote:
Dec 05, 2017 3:10 pm

It looks like a decent little sensor all of the models offered are nicer then the cheap eBay version I ordered previously.

Image

In the photo it looks to have inner sprocket teeth which gives me hop it will adapt to fit the giga-x-pipe style crank
I missed this when I posted. Very interesting sensor. I like the clean look and small form!
https://www.aliexpress.com/store/produc ... 49595.html
Thanks Justin_le we're here thanks to you. All the best to the mods for their tireless work keeping it on an even keel.

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eCue
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Re: $600 mixed ebike kit from China 350w MXUS wheel

Post by eCue » Dec 06, 2017 5:15 pm

It is sharp looking was not looking forward to having the plain Jane ebay ring on a new build

It looks to blend in well on wturber's bike below my bikes black so it should about disappear as well.

Image

Its to bad they don't make it to fit GXP cranks most new bikes use them , it makes no sense :D .
"98 Quintana roo Panamint 350w mxus build link - https://endless-sphere.com/forums/view ... =6&t=91627

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eCue
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Re: $600 mixed ebike kit from China 350w MXUS wheel

Post by eCue » Dec 06, 2017 5:47 pm

Changing the setting from 12 to 8 or 4 magnets should increase push / torque .. Super Pas ! / ? = super fast hahaha
"98 Quintana roo Panamint 350w mxus build link - https://endless-sphere.com/forums/view ... =6&t=91627

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Re: $600 mixed ebike kit from China 350w MXUS wheel

Post by amberwolf » Dec 07, 2017 12:55 am

eCue wrote:
Dec 06, 2017 5:15 pm
Its to bad they don't make it to fit GXP cranks most new bikes use them , it makes no sense :D .
Since most of these products are made primarily for the internal Chinese market first, it makes sense for htem to develop products that fit the things they're using and making. I expect most of the bikes sold there are using some variation of square taper cranks, or Ashtabula (one-piece) cranks, so these would work fine on those bikes.

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