zippy500zippy

Hi Id be interested will it take a 9 speed. Thanks

Hi everyone The market is confusing with hub motors, I am looking for a rear mini hub for stealthiness, . I am in the UK so carrige charge might be high, so dont mind just buying the hub unit. so think what it must be able to do is 250w or 350w good power 48v ? take a 9 speed (cassette or freewheel) what would you guys buy given the option. Thanks Andy

I am going build my battery pack soon , it will be 14s4p GA cells running a BBSHD. Each cell is 10a rated what size cable should I use on the battery? I am planning on using XT90's connectors. Seems very mixed on a main fuse, what fuse should I use If I decide to fit one? Thanks

Yes. but will the system be happy on 15s battery with out any ill effects .

Looking at my battery build for a BBSHD. I am looking at a 52v battery 14s4p Is or has anyone tried a 15s setup, I was thinking a 15s setup and charge the pack to 60v max which will mean each cell will charged to 4v. I am lead to belive that the controller will take a max of 63v. Are there any disadvantages to doing this, it will only mean four extra cells in the pack. Any recommendations for a BMS for a BBSHD.

Hi .looking to buy a bbshd in UK/Europe can't seem to find any reasonable price. The ones I did find where out of stock. I could buy from China at the risk of the tax and DHLS charges. High delivery costs from USA Anyone recommend where to get one from? Thanks

excellent Thanks

After thinking about building a 52v battery pack. I was looking for a bulk charger. Doesnt seem to be any sellers in UK/Europe or even alliexpress (unless you buy it with a battery). Wouldn't thought it would be so difficult to find a charger. Any ideas??? Thanks

I like the idea of the Lunacycle battery will it be good for a BBSHD mid drive. is there a UK stockist for this, I can see this being expensive to ship and custom charges for 2 units

Thinking where to fit a battery pack, like it to be a bit stealthy. it will probably be a 52v 15ah pack. Will be fitted to Hybrid bike will only be used for commuting. I was looking at previous thread battery location. I dont think I will put it in the triangle looks to obvious, I looked a rack mounted kit, but then I have heard it is 6 Kg on the rack which can make the bike feel top heavy. My next thought was back pack kit which seemed like a good idea but not sure now, which doesnt leave much else. Is there such a thing where the battery can be fitted low down on the rear rack flat against the pannier frame. Any ideas???? Thanks