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8fun crank drive kit

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  • Author

I hope he will feel free to continue his discussion here free of negative comments he has received on the other forum from uninformed posters because as far as I am aware he has the only BBS-02 unit I have seen on the net, and is the only person qualified to make a judgment.

 

It appears he is based in Coventry.

Edited by shemozzle999

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Where did you get that from? I couldn't find anywhere where he said he had one - only that he was considering one. If he's only in Coventry, I wouldn't mind popping over to see it.

he said this,

"But thanks to all feedback. I was actually on the verge of ordering some from china but the fact it has to be loctited-in has put me off completely. I wouldnt want to loctite it into somebody's expensive bike frame. Would you? I'll wait for someone else to kindly provide some feedback, after they've actually tried it for a while."

Hi

 

 

 

 

We will have Available in 2 months the 48 volt 500 watt Bafang crank drive kit With a 48 volt 10AH battery with it Fitted in our Kube Battery weight 4.5 Kilos in mounting case

 

Price with 10AH 48 volt li-ion battery £995

 

Price with 15A battery 48 volt Li-ion £1295

 

We also offer a fitting service £200

 

Buy your bike online have it delivered to us for conversion

 

we are working on next years range

 

mid crank drive 500 watts 48 volts

 

Geard 500 watt CST rear Motor 48 volts

 

3,000 watt direct direct drive rear motor 66 volt

 

 

we dont do 36 volts to under powered wast off Time look at the big players all going 48 volts

 

 

 

 

Frank

 

Frank, will you be selling the 48 volt 500 watt Bafang crank drive without a battery, and if so, how much?

Hi Because off the issue with support I think we will stay with complete kits our battery has a 50A BMS

 

the Motor will demand 30Amps and most cheap 48 volt batteries will only give 20Amps

 

Frank

  • 2 weeks later...
  • Author
Hi Because off the issue with support I think we will stay with complete kits our battery has a 50A BMS

 

the Motor will demand 30Amps and most cheap 48 volt batteries will only give 20Amps

 

Frank

 

Hi Frank,

 

What time warantee will your Company be providing on the motor and transmission?

 

Will you be stating any restrictive type of use exclusions on the kit if it will be drawing 30A @ 48v?

Hi Our kit will have a 12 month warranty on the motor kit and battery

 

Battery subject to a 70% capacity after 12 months

 

 

 

 

Frank

  • Author
Hi Our kit will have a 12 month warranty on the motor kit and battery

 

Battery subject to a 70% capacity after 12 months

 

Frank

 

Thanks,

 

Any limitations on use that can void that waranty?

Hi with a 750 watt motor i think it is meant to take some stick not sure how long the chain and gear set will last

 

It wont be covered if you go off road and hit a rock and smash the case

 

Frank

  • Author
Hi with a 750 watt motor i think it is meant to take some stick not sure how long the chain and gear set will last

 

It wont be covered if you go off road and hit a rock and smash the case

 

Frank

 

OK understood, when will you be testing it out?

  • 2 weeks later...

The 750W 48v version is now available from Alibaba. Single unit 440 USD, shipping to UK 75 USD, so about£320 total, plus any import duties etc.....

 

Not sure if this will be the same as the 2014 version or not. Anyone?

 

I think if this was coupled with a NuVinci N360 rear hub it would make a very capable bike, IMO.

If you have three cogs can you keep them or do you lose two when going for crank drive?
The 750W 48v version is now available from Alibaba. Single unit 440 USD, shipping to UK 75 USD, so about£320 total, plus any import duties etc.....

 

Not sure if this will be the same as the 2014 version or not. Anyone?

 

I think if this was coupled with a NuVinci N360 rear hub it would make a very capable bike, IMO.

 

Minimum Order: 10 Set/Sets .... Are they flexible or I need to order 10 crank drive kit?

Hi We are only Going to sell the 750 watt crank drive as a complete Kit with the Kube mounted battery or Back pack The battery weight is 4.5 kilos complete with 4Amp charger 48 volt 15 AH the kit will have a throttle as we price £1295 just looking at delivery dates

 

 

Frank

Minimum Order: 10 Set/Sets .... Are they flexible or I need to order 10 crank drive kit?

 

No, they are flexible for single unit orders.... Just about to order myself.

  • 1 month later...

Does anyone know if this kit can be fitted as a pedal assist only without the throttle and cut out brake levers (im thinking hydraulic brakes)

Any info appreciated asap as I'm about to order one....

Has anyone got hands on experience with it yet....

Silly question, but how would it compare to a Bosch unit (apart from being a fraction of the cost!!)

Thanks in advance :))

Does anyone know if this kit can be fitted as a pedal assist only without the throttle and cut out brake levers (im thinking hydraulic brakes)

Any info appreciated asap as I'm about to order one....

Has anyone got hands on experience with it yet....

Silly question, but how would it compare to a Bosch unit (apart from being a fraction of the cost!!)

Thanks in advance :))

In answer to your questions st1vo,

 

Yes, it can be pedelec only without the brake lever cut offs connected.

 

Yes, hands on experience, we sell and install them.

 

In my humble opinion the biggest difference between this and the Bosch system is the price.......plus the fact that there is no Bosch kit.

One of our demo bikes with a BBS-01 kit fitted.

[ATTACH]7248.vB[/ATTACH]

20130917_115808.jpg.69934a12edf8a28393174b794591291a.jpg

that's what I've got.

You set the assist level (I leave the LCD at level 1 most of the time, only bump up to 3 on hills) then just pedal away.

It works OK. I'd say the output is about the same as you'd get on a Bosch bike but power delivery is not precisely synchronized like Bosch bikes. Perhaps it's better with throttle.

The weight is comparable to a Bosch bike. Mine weighs about 20 kgs.

Edited by trex

Thanks for the replys...

When you say 'it works OK' do you mean OK as in great, or OK as in not too bad?!!

Any experience of the gladway bikes with the centre drive built into the frame??

It would be better to fit brake switches if you can. There is a slight delay between stopping pedalling and the power cutting off. There's always solutions for hydraulic brakes, but if you don't have the ability to find one, you can always change the back one for a cable one. It's the front that does all the stopping.

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