help asap

Hi all need some advice l'm not new to bafangs as l've built 5 bikes but l've come across something l've never experienced and can't really find anything online l've got a bbs02 and recently it's showing a full battery drain from 100% to 50% in less than half a mile I can literally counting down...

I'm not sure what type of bike to buy I currently have less space I've been looking at the btwin 900 also scott mtb also I'm thinking to travel with the bike I will use it maybe 6-7 times a month they both are similar prices also I'm thinking to put the bike in a bike box and store in my room...

Hi I'm wondering to buy the Mate x folding ebike but I've seen some people give bad reviews and how some of the bike are getting dented and scratches during shipping and how customs service is atrocious so could someone give me some advice on what folding ebike I should get that will still be...

Bought a new roadbike today i love it but only 1 problem which it's not fast for my liking what's the best electric conversion kit for roadbikes and has anyone else managed to add a motor to their roadbikes?

Hi I have a rear vertical dropout with a Rim that a Quick Release but the dropout has been worm is there anyway I can put a thru axle instead as the quick release one seems to not tighten and therefore when I pick the bike up the rear wheel falls I'm currently down for anything (except Quick...

I've got a vertical dropout but everytime I try use the bike the rear wheel falls out its like the quick release doesn't stick to the dropout frame so I was thinking maybe I should convert it to a bolt on one since it will be sturdy but could someone help me with what I shall do next (the...

So my bike has a bbshd the problem is that my seat doesn't go fully down well it does but I would like to make go down more as I can't reach the floor and feel really uncomfortable when ridding is there anything I can do to the seat tube or seat post ?

Hi I can't pedal on my bbshd I took the chain off and it's easy to pedal I but as soon as I put the chain on my bike it has a lot of resistance to pedal do you know what I can do also when I go out with my chain I can use the throttle to move the bike but i can't pedal it even if I'm trying to...

I've got a bbshd 1000w and yesterday was the first time I took it out I realised I can't pedal its like some sort of resistance I can't even pedal a full circle can someone help me and advise me on what to do next please

Hi i currently bought a bbshd 1000w with 52V20AH battery and on the dpc18 display it says on pedal assist 1 it will only give me 21 miles? Is there any way I could up make the battery last more longer than 21 miles also if I get the bbshd programming cable would that help to improve the range of...

Hi I'm wondering is it possible to restrict the 1000w bbshd to 15mph since I use my bike for city and off road I've also got the speeed app If that helps

Hi so I've recently install a bbshd mid drive and some of the stuff I won't be using for example the front hydraulic brake sensor so how do I hide the yellow plastic male connector ?

Has anyone with a non foldable electric ebike conversion kit used the dlr or the jubilee line or any other line without someone saying "you can't use the this transport please get out"? Because I'm wondering let's say one day I really need to use the train can I get on the train without being...

Hi my bbshd came today and my bottom bracket is just a tiny bit tight for the bbshd to fit in but it does go in but then gets stuck on the other side so I'm thinking to maybe file down a bit of the bottom bracket tomorrow but let me know people on what I should do