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hi, as promised here is the disassemble instruction with a lot of photo´s If you do it the first time you maybe need something between 15-30minit absolut not more. I hope it is helpfull to you or others. You can let the motor at the bike, it is´nt neccassary to build the motor out of the bike...

dessamble of the crank is quite simple, If you want I can make a photosession how to do, at the time I have around 20pcs BBS Motors for repair here so I can describe you the way step by step. Drive further and waiting isn´t realy an option because if the noise comes from the needlebearing, the...

the click might be the needlebearing inside the bottom-bracket. The Bafang is easy and cheap to repair even for people with low mechanical skill´s The value of warranty from bafang or other chinese companys is zero but it dosent matters. All Bafang BBS-part´s or bearing is easy to buy and easy...

some motor is truely only the lable changed and not more, proove of this suspect is that I cant see any difference between the 250Watt BBS and the 350Watt BBS only the controller is different. Bafang send ones a package with overpainted housings, if you looked good you could see the 250lable...

Hi Tony, thank´s for your warm welcome after such long time ;-) sometime is good to take a brake to bring thing´s back into focus and I was very tired of the chinese quality. Even all my friends, wife and my daugther are chinese I always try to convince them take more effort on quality not on...

I think 350watt is enough for a ebike as the best mixture for weight,consumption and the feeling to ride a bicycle and not a Motorbike. But It´s just my personal opinion and other user´s maybe come to a different conclusion I´ve tested a lot of different motors/bikes from 150Watt up to...

hi, if somebody searching a winterjob, check this offer: eBay: Neue und gebrauchte Elektronikartikel, Autos, Kleidung, Sammlerst it shows a near by complete chaindrivesystem with a bafang swxk(hall-version - 190rpm) with controller, speedlimiter, crankfreewheel, Software and setup-wire for...

Hi, i found in my basement 1swxu opening tool 1swxh opening tool 1swxk opening tool for first serie´s (it also can use for swxk5 but need some small modify) each is 20Euro + shipping 10euro or all together is 45Euro + shipping 10euro I have no idea is it expencive or not but it is...

hi andy12, you have wich motor from 8-fun? if you need a opening tool for SWXK or SWXH Motors, contact me "d8veh" is right, most time is one hall-sensor gluwing or the connecting is brocken Hall-sensor (spare-part is some cent) can fix but i would reconmend a sensorless controller in...

i never hear about jumping chains and i would be surpriced if the chain is jumping because i have driven many crankdrive´s. The only one motor with problem in this way was my cyclone. The cyclone mounting-plate always was moving under higher load, so using was under hard conditions But i have...

As a car mechanic, i say good way of repair a good mechanic need a hammer and a pipe wrench ;-) more is luxury have agood day frank

hi the reason for that i´m so quiet, is i give up my business, i only make a sell out with the rest what i have in basement. I gave my business to my friend in China ebike accessory - BY Ebike Accessory Co., Ltd. (if it is to much comercial for somebody that i send this websiteaddress, sorry...

here is a photo of the inside clutch from a BPM-Motor. the problem is that the channel for the roller is to flat and the roller lock himself.

the BPM Motor clutch is a problem, some is failproduction and the trouble will come back, most time the only help is a new one regards frank

or you buy a complete disk-brake with e-switch Accessory - BY Ebike Accessory Co., Ltd. have a good day frank

Hi, to open the heinzmann is not so difficult but you cant buy the brush as a spare-part from Heinzmann;-( Heinzmann (germany told me this way) so you must build your new brush by yourself with a hand-file, means a lot of work. Be carefull when opening the Motor because the magnet is very...

Hi all, the Bafang-clutch looks this way, the photo is an opened clutch from a Bafang BPM. The SWXK and SWXB and SWXH havent a problem. The BPM have some trouble with the clutch. The clutch dont go in freewheel The SWXU have also a clutch problem on some motor, the motor dont go in freewheel...

Hi steady, the Hallsensor version save a bit energy (around 10%) and have a better start behaviour. On the otherside the hallsensor have a problem with overheating on a hill if the driver know only position full throttle on high Ampere. Motor with high Watt, more as 250, i suggest to use the...

Hi Ian, you can order the bafang SWXU from 16" speed(275rpm) up to 30" wheelsize (150rpm) you can order with or without hall. This is for all Bafang motors possible to choose. the difference for speed/torque is the copperwinding. The bafang SWXU has since a few weeks a new gearbox with 1mm...

Hi emtemt, what kind of data you need? BTW, about your tongxin question, i dont sell tongxin since long time, no mood to sell this motors. In real i dont sell further the standard motors but you can contact my friend in china, she can order near by everything in china, from Motortools...