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the cyclist in that video needs to do the cycling proficiency test

looking at the specs battery hub motor bike etc you could build the same yourself for around £1200

How can the Bultaco Brinco battery only weigh 1.5 kilos ? its a 1.3 kWh unit a EM3 near equivalent weighs close to 7 Kilos http://www.fullycharged.com/Bultaco-Brinco-Electric-Bike

https://www.indiegogo.com/projects/park-diamond-foldable-bike-helmet?gclid=CjwKCAiA5qTfBRAoEiwAwQy-6SBX-BvlkdhndMDvUyRUd7OO6ClP8Engl34YW6LyJEJ2-kXxtC_rkRoC3ZMQAvD_BwE&fbclid=IwAR37b9oJE_Iuiyirh12Hq8q3YZVpk17-rwJynzAho45rP8IwVwSbPJe149s#/ hmm another marmite new product i think

Em3EV say the BMS will balance the cells at only 90% charge

The vendor EM3EV should have said that to me instead of just saying ''fully discharge'' i am new to Ebikes i guess they are used to dealing with more tech savvy users than first time builders like me. There is no LVC on the app (it is the EM3EV smart BMS app) i guess EM3EV will tell me the cut...

I get the 96% charge capacity from the smart BMS app on my phone the charger in the low position gives 57.5v the charger has 2 positions L 57.5v H 58.8v Also i do not have a bar display only voltage so what is the lowest voltage i can discharge to for a 52v pack ?

Thanks for the quick reply so it is not possible to fully discharge the battery safely then like the supplier said to do? does that mean that i paid extra for a charger with a 90% cut off that will not ever work properly ?

I have recently bought and fitted a mid motor kit and 17.5 aH battery i purchased a charger that charges to 90% as i understand it the charger is supposed to cut off then but it is instead cutting off at 96% i emailed the supplier and was told ''The battery needs to be fully charged and fully...

Mine touched i did not dare tighten it up i used a spacer instead the chainline is good as i used a Likkie Bling ring but i will try to find a thinner spacer the one i used is 2.5mm i would like to try a 1mm or maybe 1.5mm but i can not find any in the UK only plastic ones.

I just completed my first build BBSHD Specialized Rock Hopper Expert all went well but thank you for the recommendations above guys.

check these prices out https://www.okyemall.com/?fbclid=IwAR3G4xO2xxl5K1CtH3BCstImYe1D2X23nHKBLUOVgpv3BN15JR6Cp9AVOCE

Hi, I got a Rockhopper same one as yours just fitted the motor i find that the reduction gear just rests against the chainstay but it goes fully home did you use a thin spacer or just let it touch the chainstay? Regards Mark

shame they are not legal in the UK my grand daughter would love one

i think they are a press fit

I think you may be correct thank you

Does anyone know if Shimano Hollowtech 2 BB is compatible with BBSHD ?

well anyone who liked monkey bikes or Chopper bikes may do

A bit Marmite this one https://www.juicedbikes.com/products/scrambler

Yet more new battery improvements https://phys.org/news/2018-10-battery-layer.html?fbclid=IwAR2GPof-9v-IpsRdjM5fWDYVz1idJLs7nCmp_gXzabVQOnyXOdYf9MmV1Iw