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    Hi ,from zyctech

    you have heard correctly rippedupno1. The Empire of the Fun's top scientists have come up with a novel method to boost the torque factor of their BBS engines to near infinity. There are rumours that they use a neutrinoic magnetic capacitor to control the GHG (googol hyperglide) freewheel. The...
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    8fun crank drive kit

    I wasn't going to say this but after I have tried the 350W, I feel there is not much point buying the 250W version.
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    9 speed rear cassette on rear wheel kit...

    you need a special tool to remove some of them. If you can't find the 9-speed freewheel, the alternative is to replace shifter and derailleur to a more common 7-speed Tourney. A note of caution to all those who consider their first conversion: post pictures of your bike and shopping list here...
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    9 speed rear cassette on rear wheel kit...

    I have never come across a 9-speed freewheel. I thought 11T sprocket has too small diameter to fit a freewheel.
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    Bafang BBS01/ C961 Display and Throttle Issues

    I don't have throttle on my bike - I only tested the demo bike at Woosh, that one has a throttle. I think you should test the new BBS01, I was mightily impressed with the way 8Fun took the best out of European made crank drives and improved on it, albeit just slightly. Who would have thought to...
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    Bafang BBS01/ C961 Display and Throttle Issues

    you've got to try the BBS01 18A. I wish I had a bike cam with me to show how clever the new 8Fun bbs01 is. If you look down at the chainring and the cranks (you cycle on some deserted track), as soon as you stop pedalling, the chainring stops about 6-7 links after you, at 60 RPM (my favourite...
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    50 Mile round trip commute, feasible or not?

    this forum is more helpful to anyone considering commuting with an e-bike and it's very balanced. You have Tillson & oldtom versus D8veh, both sides are well represented. Julie has to start at 4am to be at work at 6am. It's not sport, it's about finding a reliable and competent transport where...
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    Bafang BBS01/ C961 Display and Throttle Issues

    I mean opening the C961, remove the little 3V battery, wait a couple of minutes and refit or replace the battery.
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    50 Mile round trip commute, feasible or not?

    it's a major challenge. The high mileage restricts the choice and you can't have a flashy bike because as you said, you have no secure place to keep it. If the bike is exposed, the rain is going to damage your electrics. I think a CD kit conversion is the best choice because it's not flashy...
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    Plug and play kits

    post pictures of the donor bike here, members will point out what to watch out for. In my experience, BBS01 is the only plug and play kit if such things exist.
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    Bafang BBS01/ C961 Display and Throttle Issues

    remove the C961 silver battery to force a reset.
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    8fun crank drive kit

    there is a difference. A manufacturer can slap their EN15194 sticker over it, and we can't. That's why I've been posting about unfairness when more powerful motors like the BPM and Impulse and Bosch Performance are street legal and the 18A BBS01 is not.
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    8fun crank drive kit

    not. It does not feel as powerful as the BPM motor though. The '36V 350W' is printed on the underside of the motor. You need to turn the bike upside down to see it. you have to push on the pedals a bit, making it very close to riding a Bosch bike. There are quite a few improvements in...
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    8fun crank drive kit

    I tested the BBS01 18A 350W today. You have to push a bit on the pedals, no longer just rotating the cranks. Could have sworn that there is a 'click' when I start pushing on the pedal and a 'click' when I stop pedalling. It seems like some kind of pedal sensor, it cuts the power immediately when...
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    An offer too good to refuse?

    the one musicbook was offered is this one (2014): John's link to the surosa.co.uk website is the older model with BionX motor.
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    An offer too good to refuse?

    that one has the old BionX motor.
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    My first conversion project - Carrera Subway 2

    On the BBS02 kit, the whole of the battery cable is exposed to rain, it needs to be placed inside a conduit or large heat shrink tube. if you worry about bullet connectors getting loose, I suggest re-inforcing them individually with two 3cm pieces of 8mm heat shrink tubes...
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    Recommended conversion

    it seems to me that this design introduces a small amount of play in the cable.
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    My first conversion project - Carrera Subway 2

    don't worry about the connector. You can replace them with these bullets: http://www.ebay.co.uk/itm/Motorcycle-Bullet-Connector-3-9mm-Male-Female-Japanese-Socket-Classic-Terminal-/170711501780
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    An offer too good to refuse?

    yes, it's a very good deal. Your dealer must be pretty desparate. Who is it?