Search found 1450 matches

by emaayan
Aug 08 2018 3:38pm
Forum: E-Bike Non-hub Motor Drives
Topic: GNG / CYC X1 Pro 3000w
Replies: 534
Views: 76056

Re: GNG X1-pro 3000w

one plus for toruqe sensor, but the problem is, that only torque sensor bb i know are thun's and the like and they all are 68mm :(
by emaayan
Aug 08 2018 1:52pm
Forum: E-Bike Non-hub Motor Drives
Topic: GNG / CYC X1 Pro 3000w
Replies: 534
Views: 76056

Re: GNG X1-pro 3000w

6000 rpm's hmm, i was sure it's gonna have way more... which is better.
by emaayan
May 03 2018 9:30am
Forum: E-Bike Technical
Topic: Frame failure investigation..
Replies: 20
Views: 1591

Re: Frame failure investigation..

Well, to begin with, its fairly obvious that your other bike did not fit your body at all. That's your starting point, getting the right size frame for you, and likely also modifying it for utility or touring use, vs a tucked stance for aero efficiency. You might need riser bars, cruiser bars, what...
by emaayan
May 03 2018 9:12am
Forum: E-Bike Technical
Topic: Frame failure investigation..
Replies: 20
Views: 1591

Re: Frame failure investigation..

One last consideration would be to have your frame builder weld a new rear triangle which could be configured as DD suggested and angled to provide the best seating position for you (sorry to repeat if this is what you meant DD). there 2 problems, the first my original frame builder is no longer in...
by emaayan
May 03 2018 8:42am
Forum: E-Bike Technical
Topic: Frame failure investigation..
Replies: 20
Views: 1591

Re: Frame failure investigation..

The Thudbuster should help reduce shock loading on the frame, so is probably a good thing. I have never seen one break, but I do recall seeing a notice that certain ones were recalled for breaking like that. no thud buster for me never again, :) not only because it shifts my position back, but all ...
by emaayan
May 02 2018 10:52am
Forum: E-Bike Technical
Topic: Frame failure investigation..
Replies: 20
Views: 1591

Re: Frame failure investigation..

Okay, so the the rear bag is not loaded, which is good.. but 230lbs of you is upright and leaned way back, which is creating the rear stress on the rear. The angle of the seat post is another concern.. And you should have what we call an extra large frame if you're 6 foot tall, but you're riding wh...
by emaayan
May 02 2018 8:29am
Forum: E-Bike Technical
Topic: Frame failure investigation..
Replies: 20
Views: 1591

Re: Frame failure investigation..

Yikes. You want a Yuba, or something like it. It's a frame that's rated for over 400lbs. Also, you've got what looks like too small of a frame for your body size, indicated by how tall you have the seatpost! And the front end geometry is not right at all. I can tell because the angle of the seat po...
by emaayan
May 02 2018 1:54am
Forum: E-Bike Technical
Topic: Frame failure investigation..
Replies: 20
Views: 1591

Re: Frame failure investigation..

the frame was already repaid with welding https://i.imgur.com/4NfCN7I.png and after a year i've noticed a crack forming next to the weld, i took to a welder again but he worked on it for 20 minutes but even though he repaired it, he said it was too risky. Yuba mundo bike is shown to carry 2 kids, th...
by emaayan
May 01 2018 11:58am
Forum: E-Bike Technical
Topic: Frame failure investigation..
Replies: 20
Views: 1591

Re: Frame failure investigation..

define "so much crap", for the electrical i have a mid-drive, 12 fet infinion controller and a 24.5ah 52 em3ev triangle battery, other then those i have: rear bag that contains a bike cover, charger and a towel. the bag under the saddle contains tire liner and inflation kit. the front bag on the han...
by emaayan
May 01 2018 8:54am
Forum: E-Bike Technical
Topic: Frame failure investigation..
Replies: 20
Views: 1591

Re: Frame failure investigation..

are you saying i needed a long tail only because how far i've reached ? that will no longer be the case, having my seat in 71 degrees this far back made the brooks sitting angle very uncomfortable. which what forced my to go back even further. the new frame will have 73 degrees seat tube angle and w...
by emaayan
Apr 30 2018 6:25pm
Forum: E-Bike Technical
Topic: Frame failure investigation..
Replies: 20
Views: 1591

Frame failure investigation..

so about a year ago, my custom steel frame broke around the chainstay over here https://i.imgur.com/AJAuFCY.jpg this was a columbus steel frame with supported several mid-drives around 1500-2000 watts, it rode for 2 years around 10000 km while there might several reasons to this (one being there wer...
by emaayan
Feb 22 2018 1:21am
Forum: E-Bike General Discussion
Topic: any thoughts on this ritchey for mid-drive upgrade?
Replies: 2
Views: 673

Re: any thoughts on this ritchey for mid-drive upgrade?

well according to ritchey it was designed with 28/38/48 crankset in mind

but i don't know what that means standards wise as this is the current chainring distance i have now i have now

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by emaayan
Feb 15 2018 3:40am
Forum: E-Bike General Discussion
Topic: any thoughts on this ritchey for mid-drive upgrade?
Replies: 2
Views: 673

any thoughts on this ritchey for mid-drive upgrade?

https://ritcheylogic.com/p-29er-frame-black-yellow thinking about doing 1500w mid-drive on it... bikeradar review says the frame tends to flex on sharp turns https://www.bikeradar.com/mtb/gear/category/bikes/mountain-bikes/hardtail/product/ritchey-p-29er-review-51099/ one of the things i'm worried a...
by emaayan
Oct 20 2017 6:52am
Forum: E-Bike Build Threads / Photos & Video
Topic: Paratrooper pro + BBSHD + emaayan's accident prone skills
Replies: 18
Views: 3060

Re: Paratrooper pro + BBSHD + emaayan's accident prone skill

will i have a problem fitting a kenda 559-58 (it's 2.3 wide) tire on the current Montague rim?
by emaayan
Oct 14 2017 4:12pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Paratrooper pro + BBSHD + emaayan's accident prone skills
Replies: 18
Views: 3060

Re: Paratrooper pro + BBSHD + emaayan's accident prone skill

ok, this makes more sense.
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btw does this looks tru to you?
by emaayan
Oct 14 2017 11:25am
Forum: E-Bike Build Threads / Photos & Video
Topic: Paratrooper pro + BBSHD + emaayan's accident prone skills
Replies: 18
Views: 3060

Re: Paratrooper pro + BBSHD + emaayan's accident prone skill

i'm aware that 14S is 52v, but i don't know how to configure it so it would read 52 and no 48..

how CAN you install it the rackstand right?
by emaayan
Oct 13 2017 8:59am
Forum: E-Bike Build Threads / Photos & Video
Topic: Paratrooper pro + BBSHD + emaayan's accident prone skills
Replies: 18
Views: 3060

Re: Paratrooper pro + BBSHD + emaayan's accident prone skill

well update, bike's nearly done, initially i got the feeling i had a restricted version, so i frantically ordered from luna the programming cable (as well as some tools) but in the end i got through the display's settings. initial drive, somehow caused the chainring, to go deeper and suddenly scratc...
by emaayan
Oct 11 2017 9:38am
Forum: E-Bike Build Threads / Photos & Video
Topic: Paratrooper pro + BBSHD + emaayan's accident prone skills
Replies: 18
Views: 3060

Re: Paratrooper pro + BBSHD + emaayan's accident prone skill

initial test run ... the brakes don't seem to be something i can change, need to check that..
they are zurich trp
https://www.emax-ebikes.com.au/tektro-t ... -is-online

by emaayan
Oct 10 2017 4:27pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Paratrooper pro + BBSHD + emaayan's accident prone skills
Replies: 18
Views: 3060

Re: Paratrooper pro + BBSHD + emaayan's accident prone skill

what a horrible rather non productive day i've had https://i.imgur.com/9GUDZg0.jpg first of all i thought looking for shifters should be no problem, i even thought i should downgrade myself to 8 speed, so bought and installed an SRAM 8 speed (don't ask me why SRAM, something wrong i thought about sp...
by emaayan
Oct 09 2017 4:15pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Paratrooper pro + BBSHD + emaayan's accident prone skills
Replies: 18
Views: 3060

Re: Paratrooper pro + BBSHD + emaayan's accident prone skill

well no one bothered to warn me this about THIS
replacing brakes to hyrdos means also replacing the gear system .
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by emaayan
Oct 09 2017 3:32pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Paratrooper pro + BBSHD + emaayan's accident prone skills
Replies: 18
Views: 3060

Re: Paratrooper pro + BBSHD + emaayan's accident prone skill

are you sure it's ok? i'm worried about chainstay flexing, (my trek 7700 chainstay can do that)
guess i'll need to try it with a trainer.
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by emaayan
Oct 09 2017 2:48pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Paratrooper pro + BBSHD + emaayan's accident prone skills
Replies: 18
Views: 3060

Re: Paratrooper pro + BBSHD + emaayan's accident prone skill

here's another up close image of the cover to the chain stay
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by emaayan
Oct 09 2017 1:55pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Paratrooper pro + BBSHD + emaayan's accident prone skills
Replies: 18
Views: 3060

Re: Paratrooper pro + BBSHD + emaayan's accident prone skill

that's why i stopped uploading photos to ES a long long time ago, i tried to use my google photos, but that doesn't work anymore to i switched to imgur, can you see it now? well i've managed after a long battle to finally squeeze that in, pushing up and down. https://i.imgur.com/KtIEYHe.jpg https://...
by emaayan
Oct 09 2017 12:02pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Paratrooper pro + BBSHD + emaayan's accident prone skills
Replies: 18
Views: 3060

Re: Paratrooper pro + BBSHD + emaayan's accident prone skill

well first snag, that thing doesn't want to go all the way , no matter what i do , i havn't seen any video that shows a problem with this stage..., but it simply stops stuck on the other threads

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