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A one or 2 off passion project perhaps, as a viable product? You will need a suitable rack/container system to be provided at a reasonable cost, adding a £20 rack to the final price will be cheaper than ensuring a fit all racks solution, and then you may as well incorporate the rack base or its...

yose kit is great for a standard use conversion, but for max performance in a 4 wheeler with the extra mass, you will want the 'biggest' motor that carries a legit 250w rating. There are some hub motors iirc bafang G60 or G20?? that while rated and stamped 250w for the eu/uk market are...

Considering the age of the bike (few months old) and the positive noises already made by @Wisper Bikes 'Wide Grin', 'Thumbs Up!' n digits crossed.

Yikes!! the bargain basement spoke set amazon sold me for just over a tenner delivered came with soft brass plated nipples that if not caught correctly in my naff multi-size spoke spanner were easily de-plated.. (still not as bad looking as OP's 1 yr on..) And i checked my other bikes too as...

I wonder might a quick brush round with an old toothbrush and some brasso turn what looks like brown rust back into golden shiney brass? if so a quick wipe over with an oily rag may shield the nipples from tarnishing quite the same way again so quickly?? While it may look like rust its not as...

All I know is that there is a huge thread dedicated to them in the ES forum linked above ( forum not thread). i think its a frame design?? but the size of battery and motor generally employed elevates them well beyond our scope

On the electrical side unless you can see visible damage and disconnected wires or get sensor error indications on your handlebar display, just keep the fingers crossed, and don't make unnecessary work for yourself unless its proven warranted. btw 2nd reading of the waste of time comment above...

Is the back axle wobbly? sounds like under load the rear wheel is pulled out of line and brakes start rubbing?? do you get the same noise uphill?

Hi n Welcome.. Hi if your looking for a bldc motor service manual it does not exist.. For real help you need to help us out.. Provide details of the bike inc photos of the display unit and controller if possible, Im guessing you got water in the motor after fitting it upside down??(a very...

try turning it on

A kt (ketung) brand controller is what is generally advised as an aftermarket upgrade/replacement. 2 reasons 1) a wide range of display lcd options, and 2) a configurable system tho the chenglish manuals are a pita.. ( Controller and display generally come as a pair and buying as such avoids...

The Switch on a battery is desirable as it allows you to plug in the battery to the bike without a bang/pop and spark as the controller draws an initial load to charge its capacitors (or so I have been told is the cause). Such pops bangs and sparking can damage the terminal connectors resulting...

Try https://endless-sphere.com/sphere/ for help with your bike, as many of their contributors ride the same or similar bikes.. https://ebikes.ca/learn/troubleshooting.html is a good place for an ebike knowledgebase and faultfinding guides..

With no direct experience with PSPower myself, but within this site for everyone who has a complaint about them someone will champion their prices as a counter, and report trouble free experiences. So perhaps Not intentional scam artists, but perhaps short staffed, overworked and prone to...

perhaps im just cynical enough to suggest the 'mis-labelling' might be a ruse to avoid complications shipping a battery?? I appreciate your concerns however, and while not everyone's favourite supplier, i would suggest patience and expect the support staff may live in China and keep local...

i WOULD as the not very proud owner of a bike with 2 x gapping holes atop its down tube for cable access and a drain hole ABOVE the bottom bracket that arrived with a VERY crusty pedal movement, it would delay the inevitable imho..

Employing a fluid film evaporated at a specific temperature (76-77c?) over a Peltier plate could???? perhaps???? create a vapour to collect and condense on any cooler surface in its path?? however i suspect the surface tension of the liquid film would increase with the concentration of non...

Perhaps oiling the axle/bearings would elicit a sound change if the root?