Endless Sphere

Just saw this being launched by Watt Wagons https://wattwagons.com/collections/labs/products/bafang-ultra-with-archon-x1-labs-edition Looks like they are offering Bafang Ultra with 3000W nominal, 4000W Nominal, 5000W nominal ! There are a ton of disclaimers and no warranty... I am curious if someone...

Just saw this ..

https://wattwagons.com/collections/labs ... bs-edition

3000, 4000, 5000W .. ha ha ..

Looks reasonable for an entire motor, but looks like no warranty. haha ..

I have reported you to admins.

I would stay away from personal attacks.

I'm the CUSTOMER AND I HAVE THE RIGHT TO NOT TO BE FOOLED. I HAVE THE RIGHT TO BE PROPERLY INFORMED. I HAVE THE RIGHT TO BE TREATED FAIR. What have you bought from them ? If you have bought anything, are singling out WW but not other vendors for the same thing, then you have an agenda. Here’s what ...

Admins, we had some questions about batteries on the bike but I don't see them here any longer.

Were they deleted by the users ?

Hey everyone. I just ordered the upcoming WW Superbike, and though it is not popular, I wanted to post my learnings as we go along. Here are some specs for it (Copied from the website here- https://wattwagons.com/products/founders-series-superbike-ultimate-commuter-pro) Motor - Bafang Ultra with Arc...

Is Watt Wagons offering a controller-only upgrade? Looks like they offer it as part of the motor right now . If the performance is as good as you make it out to be, it will be a worthy upgrade. I wouldn't mind spending if it gives my bike a new life. Looks like if it ships to Germany and back it is ...

Hey all, Does anyone know if it’s possible to get just the frame? I saw one person early on did but that was some time ago. Ive already got an older g510 and really don’t want to drop another $3k+ on a full bike of components I already have. When I asked I was told no but this was after inquiring a...

I opened my M600 to re-grease but stripped one of the pin connectors. Can someone please tell me what they are called please and where can I find them please? They don't appear to be JST (or may be they are but a special type).

Help please.

I have a BBSHD controller cable that I want to shorten so it doesn't stick out - there is very little room in the FS frame to ziptie it. I can definitely cut/ splice the cable to the right length - Is there a recommended Male-Female connector that I can use] instead of using electrical tape or twist...

My $0.02 here - I spoke with another supplier and looks like Bafang has told them that the firmware and ports are evolving, and to expect updates. I asked for additional details but that is all they got. This particular supplier is hesitant to sell the M600 system right now. I am guessing it works t...

I see a bunch of posts around parts for the Bafang Ultra - how real is this issue ? How many failures have people seen with the Ultra ? The answer is probably non-zero, but with motors (even BBSHD) , do users see a large amount of maintenance and need for spare parts ? Curious if people have anecdot...

This post was not about me. It's about what is possible and what it costs to build something with better performance and range, more serviceability, and more affordability than a prebuilt bike. Many people have built things far greater than anything i've touched. My builds are only slightly greater...

The G310 probably cannot handle that unless you volt up and gear down ( this would require 20" wheels and a phaserunner to handle the high eRPM that results ). I'd imagine it can do 25mph continuous ( check the ebikes.ca motor simulator ) all day, but only short spurts to 30mph.. Agreed neptro...

Juggernaut Ultra is one hell of a bike for the price, considering the powerful mid-drive and fairly good components. The Stromer is on a whole other level of quality (being euro-made, as opposed to taiwan-made), but the Juggernaut definitely takes the cake in the following categories: I would go fo...

As for the other end of the spectrum, you see this bike here? the total parts cost was $1900. It has a 48v 25AH battery, 8000W of power, a 2001 Turner O2 frame ( paid $250, original price was $4000 ), 203mm tektro hydraulic brake in the front ( bought on discount ~$75 ), air suspension on both side...

Proprietary is not good at all. Both Specialized and Giant are proprietary - infact every single component from the battery to the motor, switches, displays etc on them is proprietary. So if Proprietary is bad, Specialized and Giant are the worse choice. You HAVE to buy everything from them. Go to ...

Both bikes are wildly overpriced by a factor of 3 compared to something you can build in your own. Umm.. how ? The closest i can see is the Luna KHS for $3200 plus shipping. 1. Reasonable bike with quality components is atleast $1500. Don't give me the craigslist route - Frame is probably ok, but t...

Great question. Not sure but looks like it. I just PMd spinningmagnets. Let's see what he says.

I am curious if there is any insight around the demand for BBSHD, compared to the relatively newer Ultra or other?

Vendors are still selling the BBSHD kits, but I am curious if there is continuing demand for conversion of existing bikes, as opposed to buying custom frames / bikes.

Did you get any water in the connectors? I saw this once with a BBSHD build once. Disconnected everything , let the connectors dry, plugged back in and it reset.

This may also be a loose connection somewhere. Frey should be able to help you.

zacharyPL wrote: ↑

Aug 31 2018 10:52am

My engine is purchased from Alibaba without any modification, version 48V, 1000W tires I have quite narrow typical urban. 40-45 miles give about 60km or a similar distance, I am asking what average speed do you make this distance?

I can do 20+ Mph with level 1 assistance . 25 with level 2.

hello, I made a bike with bafang ultra and I have a problem with it. It consumes quite a lot of battery quickly, 17ah is enough for 50 km. The engine gets quite hot when running flat at a speed of about 25-30 km / h. is this the normal behavior of this drive? I noticed on your other post - is it th...

Regulations in the US (and elsewhere) seem to me like a big question mark. So my guess would be that somewhere in the curve, there's going to be a big market for something like an electric moped, and an evolving regulatory environment could make a big difference in how that turns out. I might have ...

The benefit of ebikes is that we are living in a golden era right now. You can have an ebike that doesn't scream "hot rod" but has a very satisfying amount of power ( *as long as you ride safely around other people). This is true.. but how does that affect or factor into what consumers wa...