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    Who can provide motor repair service?

    Hello all, I have few motors needing repair, do you know anyone or any company who can help? - 2 X leafbike rear direct drive motor with some bearing noise issue. When running it makes strange noises - 1X leaf bike (it's this motor...
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    water inside my headlight

    hello, how do I open this light? water are inside and it's not bright anymore...: thank you
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    Project Brompton Revival

    Hello all, I haven't been here much for a while, and my brompton has been taking dust for few years now... As you can see, it needs lots of maintenance to be put back to shape. Few big issues: - Motor has several major issue - Frame hinge does not fold easily - Rust seems to have...
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    front leaf motor 1000W on 26" wheel - 149euro-Paris, France

    New ULTRA powerful and efficient Gearless motor custom made with higher grade laminations, wider magnet stack, high speed NSK bearings, Honey well hall sensors, more copper fill, and all out higher performance. We went through all the stops to make this motor the absolute best hub motor on the...
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    Brexit impact on our hobbies

    Hello guys, What's the brexit impact on your hobbies? I wanted to buy some stuff from china or from some international sellers... but everything is so expensive now because the pound is all time low now. I'm hoarding my cash now... waiting for better time before buying new controllers...
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    Project: Adding passenger seat to FS bike

    Hello, I've finally decided to add a seat to my bike: I've already prepared anchor for the side of the bikes that would allow to put M6 bolts: The principe would be similar to Thebikeseat, but with working for 20" wheel, with bigger box capability and working for full suspension bike...
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    29er are the fastest bike

    Hello, Just look at this study: 29 inch wheel are significantly faster than other type of wheel. So... when we say that 26" are dead... we're not so far. It's a good news for mid drive users who can take full advantage of the wheel size and the gears.... But what about DD ones? I've...
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    What BMS to make a battery idiot proof?

    Hello, I have a friend who wants an electric bike, but I'm concerned over the maintenance and early death... how can we have a battery working for years and that can: - Be used frequently until depletion (automatic cut off) - Being charged max without consideration on time - Weather proof, can...
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    mountain bike with BBS02 750W

    Hello, I'm selling my mountain bike with BBS02 750W without battery as I have too many bikes and don't have time to take care of all of them. It has marks but work fine. Specs: - 26" wheel with marathon tyres - BBS02 750W with cosmetic damage on display (crack) and small noise when...
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    forum doesn't work on mobile

    hello can't read anymore on mobile. admin help?
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    Carpal pain

    Hello all, I don't know if it's related to how I use the handlebar or the nature of them or my position on the bike, but I have some carpal pain when I cycle: It is probably accentuated by the fact that at work it also doesn't rest my wrist... but I wonder if there something I can do for my...
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    Punitive customs handling fee

    Hello all, Every time I receive a parcel with custom fee I have to pay a clearance fee... and the fee is sometime much higher than the VAT cost. Today I've received this: I have £6.73 VAT to pay but have to pay a fee of £12 for handling!!! It's double the cost of my VAT!! Is there any way...
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    Kelly controller diagnostic - london

    Hello Anyone living in London (uk) has a kelly controller that you manage to program with the rs232 cable? Mine stopped working and I'd like to diagnose the problem. So if I check with your cable if it can be configured I'd be able to narrow down on a number of issues. Thanks
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    Repair motor hall sensor

    Hello, My Leafbike motor 1000W had an issue where it stopped working when I started it. I've checked online tutorial to diagnose motor: https://zenid10.wordpress.com/category/4-how-to-guide/4-9-hub-motor-diagnosis-and-repair/ - Connecting phase wire together created resistance on motor. So no...
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    post to is vs is to post?

    Hello, I have a 203mm rear disc brake and realised that my adapter is too small for it: I need to buy an adaptor, I realise that there are 2 almost similar one: Post to is...
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    What's the simplest way to repair the Q100H?

    Hello, My Q100H doesn't work anymore. I bought it a year ago from BMSBattery: https://bmsbattery.com/ebike-kit/630-q100h-36v350w-front-driving-ebike-hub-motor-ebike-kit.html It's the 260RPM model at 36V laced on a 26" wheel. Last year if I remember correctly the controller was displaying...
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    Voltage monitoring - Neptune lite

    Hello all, I've been through a good product recently and decided to recommended them as they don't seem too popular but what they created is so useful. I've been using it for 2 months now, almost daily. I'm currently using it as BMS as my cells are very very stable. It does work VERY well and...
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    Nuts always getting loose

    Hello all, The nuts of my rear wheel motor always get loose. I'm using the leafbike 1000W motor: http://www.leafbike.com/products/e-bike-hub-motor/gearless-20-24-26-700c-28-inch/newest-20-inch-48v-1000w-rear-hub-motor-wheel-888.html What's best to avoid this issue? Shall I get thread lock...
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    How to do bike concept/prototype testing?

    Hello all, I have an idea about having a full suspension compact cargo bike able to carry load of battery. The concept is as follow: Concept 1: Concept 2: Get a bike rack welded to the main frame and suspended on the back. Similar to tesla structure to hold battery, the rack/frame would...
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    group buy compact Cargo bike - UK

    Hello all, I've been looking toward this cargo bike for a little while now: http://www.juicedriders.com/ They don't ship in UK so sourcing is hard. What I like most about this bike is how compact it is for a cargo bike. Its length of 1m80 makes it as long as a normal bike but... - It can...