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    Merida eOne sixty

    Rode this 160mm offering from Merida this afternoon. Had a great session down some xc trail and some more serious down hill trail in Cairns. I was very impressed with the capability of the bike overall. Most of my tail riding was done in eco mode. With the huge gear rage this is really all you...
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    E-Cruiser / Harley build

    Inspired by this thread: https://endless-sphere.com/forums/viewtopic.php?f=12&t=46513 I want to build an E-Cruiser / Harley. My design objectives: It must be a cruiser - Rigid or softail Registered / Engineered Freeway speed capable 110km/h Range of 110km as follows 75km @ 100km/h, 15km @...
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    99650 Cylindrical Lithium why not?

    So, I was looking at this a thread https://endless-sphere.com/forums/viewtopic.php?f=14&t=82777 which I have been thinking about recently, and this image makes me wonder, With all these EV's requiring large capacity packs, since these cells are built using rolled sheeting, why not produce a...
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    Adult Stand-up electric Scooter DIY

    Good evening all, ok, so I just started a new job today and parking is $4 per day in the carpark of the building where I will be working. I would rather free parking which is about 2km up the road. I live in Cairns, Australia so it's hot as hell even in the winter, and as a solution, I...
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    Hybrid Motorcycle - Replace Stator with Brushless?

    Hey all, just wondering if it is practical to replace the stator on a IC motorcycle with a BLDC motor.. It seems to me like the stator is about the same size as some of these small(ish) motors capable of peaking at 10(ish) kW I was thinking it would be really cool to pull off the existing...
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    Flat copper windings?

    Hey there. I was wondering if it's possible to use flat copper sheet / strap as the windings. it seems as though rather than using 18 strands, 4 turns, we could use just 4 turns of 2mm copper sheet. Is there a reason why this is not done? what would be really cool is tapered copper to account...
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    Chop-E is the electric scooter that you wished you had at 12

    cool
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    Micro Lebowski Controller - DIY 3kw

    Hi all, Update - BUILD PICS START ON PAGE 4 I've been toying with this for a little while in my spare time. I think it's time to put it up to see what the experts around here think of the layout and concept. The plan is for around 3kW, up to 80V max due to component availability. The boards...
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    Cromotor mid drive possible? thoughts?

    HI all, Now that I have moved up to Far North QLD, I see all these country folk with motorbikes on their utes and 4wd's and it's got my thinking about my greyborg. It would have been awesome up here on the fire trails and dirt roads. But it would have been even better as a mid drive. I was...
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    Downtube Ebike Battery Bracket - EOI

    Good evening, Just getting some expressions of interest in these. I was trying to come up with a way for a mate to mount his battery pack, and the issue is having a nice solid flat surface to mount the pack on. So What do people think of this? The idea is that that it can fit 44mm downtube...
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    Rear shock - Options Fastace or Yasusu

    I was hoping someone could share their experience with with the following rear shocks. I've currently got a 270mm eye-to-eye on my greyborg and it's "maybe" a bit long. The riding position isn't bad with plenty of ground clearance. I could do 260mm, but would not want to go shorter. Yasusu...
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    3000W alibaba hub motor good?

    I am looking at options for my Greyborg build. I want a cromotor, but need to consider options.... I'm chasing +60km/h to blend with traffic on occasion, and planning on an 88V pack. What do people think of this motor. anyone with experience? Any recommendations? apparently it's a 45mm...
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    AUS-Melb EBiker gets towed/fined on freeway

    http://www.heraldsun.com.au/leader/bayside/peninsula-link-not-the-place-for-electric-bikes-pedestrians-or-animals-say-police/story-fngnvli9-1226577272809 I guess stay off the highways... Or at least don't let people see you. Andy
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    Will I make it home? 48V 12AH... 25km.. --- NO ---

    Hi there, I rode into work for the first time today - my first ever e-bike commute, and it was the fasted trip into work I have ever done (including by car), 25km, 33mins, average a smidge over 40kph.. This is with a 48V 1000W Conhismotor kit (stock). I was pedalling hard up every hill and...
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    Animalector's Ebike Builds

    ___ Hub drive bitza - First e-bike attempt pages 1 and 2 ____ ___ Monster GREYBORG BUILD PAGE 2 through 8 with Testing Vids on Page 8 _____ ___ Avanti D8, 750W BBS02 Mid Drive Begins Page 9 ____ ___ Norco Shore BBS02 750W, 48V 18650 pack Page 12 ____...
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