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it is a normal PAS magnet disk and since so many brocken motor at the dealers I guess you can buy this disk at any serious BBS seller in the uk The two magnetic lugs that you mentioned are actually just to melt the magnetring solid to the e plastic disk btw, this are not two magnets the ring...

I also directly said to our engineer that I would like a upright-screen because then it would be easier to watch the screen and swith to a map on tour, I´ve also requestet a bottom on our screen for to switch between bike-display and map-programm and maybe music a heavier font I missed because I...

there is no advantage for a cranckdrive if the bike has 20" wheels and the power of a Heinzmann-Hub is higher as the Bafang bbs even on step hill but of course under consumption wattage. good point on Heinzmann is his power but not good when the battery is empty. Good on Ezee is the freewheel...

there are 30t sproket for the bafang-bbs on the market and also 36t ready to replace the original one without adapter but I would follow John and use the front-hub I like the Heinzmann because of the power but the ezee is also a good choice because of the freewheel. Frank

today I wrote the manual ready and hope I did not made to many mistakes in gramma :confused: and on the second pic you can go directly by using the QR-code to the app for IOS or Android Question for the supplier I cant answer at the moment but I guess there will be a lot in the next month...

Lsihui Controller developed a Bluetooth Controller for IOS and Android Smartphones Even someone with no Computer-knowledge is now able to programm the controller just by a finger-wip at IOS or a finger-tipp at Android Smartphones We have put different language inside english, german, chinese...

it´s tongsheng and it si dicussed here in the forum several time´s it can´t take 2 chainring

Hi "cwah" thats a powerfullfull motor I did´nt knew it before, thanks. I would be worried for the chain at such power. In mountainarea it should make a lot of fun but I prefer Road and inside the law

I did this once but it was to much work. I had to push out the PF and then to drill an excentric adapter instead of the PF. and the BBS-Bottom-bracket must also change becaus the bike had nearly 90mm wide bottom-bracket and so on. I have a friend with a drilling-company in china and they have...

my light weight racing-bike Total weight is only 12,7kg "ready to race" Motor comes from "Shengyi" with 350rpm and only 2,2kg . The Motor I have ordered at my friend in China (www.woaczh.com) basic bike is a Radon "Spire" which has only 7,5Kg and is outfitted with complete Shimano...

I agree with @flecc that the only solution seems to be a rear-hub. On a cargo-bike like that I would suggest a powerful motor like Heinzmann or BPM-CST or Bionx-D Frank

Hello Gurnard, I agree with you that the failure is made in the first place at BMS with the stupid packing but the question is how to deal with it now because I don´t belief they will send you a new Motor. I just told you how I´ve dealt once with a similar problem. Even you complain about them...

Hello Gurnard, I guess that bend back is the only choise you have because I dont belief that BMS take the motor back and if they doe so it will take a long time and you must spend again money to send back the package (40-50GBP shipping-fee) and then waiting 4-5weeks waiting before it arrive in...

The Heinzmann motor is very powerfull and have not so much heat-problems as the bionx. I would prefer Heinzmann much more as bionx Quite, Powerfull, runs up to 38km/h with unlocked controller or up to 50km/h depending on the typ of motor in 28" wheel The spare-parts are "cheap", in compare to...

maybe you forgot how to do a little math? ;) it´s on a 20" Wheel approx. 32km/h depending on the tire-size regards frank

yeab this description is correct and for this I don´t like the motor. Sorry I couldn´t describe with my littel english;-( Of course it works for coaster-brake but it is just a cheap chinese solution for a coaster-brake bike but not a good one. Thats also the reason why I say you must setup 9...

I found it here in chinese taobao: http://world.taobao.com/item/520804566957.htm?spm=a312a.7700714.0.0.r1GNm2#detail but can´t say anything about quality but looking is good best wishes frank

I don´t think it is necessary but I would not go for magnets melted to the Brakelever and so on, I would use a ready set like this one for bbs Motors

Hello shemozzle, the Ring is just a pas magnetic fields inside like the pas at the normal BBS only that here is two rings for a maybe faster reaction or one ring is for the forward pedal and the other one for reward use the coaster-brake because the electronic need for this a signal If you...

I´ve no idea whether the Heinzmann direct-drive is popular in UK but maybe some people have interest in it. I´m a fan of Heinzmann DD-Motor because very powerfull and silent and have not so much heat-trouble as the bionx on step hills. I have a prerelease version of the new Heinzmann Software...