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  1. Wisper Bikes

    The 100 Mile Challenge

    Road Legal Sorry I may be being a bit slow here. :confused: Nick can we use any size motor we want as long as the bike and battery weigh under 40kg? And the 15mph under power is not going to be adhered to? We are testing a 1400W motor for a new project which will be revealed next year...
  2. Wisper Bikes

    The 100 Mile Challenge

    Motor home? We'll be in tents, cheap ones! :D All the best David
  3. Wisper Bikes

    The 100 Mile Challenge

    Wisper demo Done! All the best David
  4. Wisper Bikes

    exta energy

    Extra Energy Hi Bigbee EA seem to be a self appointed test house for Electric bikes especialy in continental Europe. I am not certain how much their advice is heeded but they are very active. In my opinion they are good for the industry, at least it gives a bench mark for manufacturers to...
  5. Wisper Bikes

    Battery leasing

    Cheap bikes Hi Bigbee You can buy a complete bike in China for £17.00 retail, you can buy an electric bike for under £200.00, you can buy a motor for £17.00, a frame for £8.00 a battery for £45.00 etc. etc. but you would not particularly want it. And forget RoHS and EN15194 compliance. In...
  6. Wisper Bikes

    Battery leasing

    Absolute Rubbish Hi Bigbee If only you knew how much effort was being put in by all the manufacturers and dealers in this country, trying to make the electric bike a mainstream vehicle. I know most of them personally and I can assure you that none of them making fortunes. Far from...
  7. Wisper Bikes

    Battery leasing

    Leasing Interesting Straylight With batteries getting better day by day it must be worth investigating. I will have a look at it. All the best David
  8. Wisper Bikes

    2009 Wisper 905 first impressions.

    Green button Hi Thunder The difference in having and not having the de restrict is not massive. The motor is geared to the wheel, so the bike gets maximum torque at low speeds and just over 25kph (15.5 mph) when at full speed. The gearing on the 905 will take the bike up to about...
  9. Wisper Bikes

    Decent bike with off-road option

    The Germans Yes and they had a very nasty habit of winning all the F1 Grand Prix for a while too. Hi Frank Most had; The throttle only capability removed. The brakes on the wrong way for the UK market. Different tyres that were more prone to problems. Brakes that were not as good...
  10. Wisper Bikes

    Wisper 905 Eco

    It's not easy being green! Dear Watkins, stick with it..... Kermit never had a problem and nor do I. I just stupidly thought that someone, obviously far less enlightened than you or I, may prefer the black ones :eek: and the sale may be easier! Best regards David
  11. Wisper Bikes

    Wisper 905 Eco

    Mudguards I am happy to supply the black mudguards to the winner of this auction for the price of the postage!! :eek: :D All the best Watkins and well done! Best regards David
  12. Wisper Bikes

    Group meetings?

    Meetings There does seem to be a diary of events starting to emerge with the superb Tour de Presteign and now the Ching Chalenge. I would like to become involved in a London event if anyone is interested in sharing the load? It would be good to have a meeting on the evenings either...
  13. Wisper Bikes

    These seem cheap?

    Don't worry Django Hi Django Thanks for your concern but I have seen enough of these now not to be too worried, the only thing that upsets me a little is we are getting lots of warranty claims from people with these bikes from all over the world, we even had a Wisper dealer claiming spare...
  14. Wisper Bikes

    What do the lights on the Wisper charger mean?

    Thanks Rog Absolutly spot on Rog. The yellow light changes to green and the fan stops when the battery is almost but not quite fully charged, we do this as fully charging/discharging the battery regularly lessens it's life span. The deep charge carries on after the lights have changed form...
  15. Wisper Bikes

    Decent bike with off-road option

    Old Wispers never die they simply lose some buzz Good day guys Of course it is true that the older batteries are not as good or sophisticated as the new however we do have customers now in their fourth year with the the original battery. The whole German bike debacle was a long time ago...
  16. Wisper Bikes

    The 100 Mile Challenge

    Batteries Well done Nick, it looks like a lot of fun! If anyone wants to come and join in with their Wisper, I would be pleased to lend you a second battery for the event. If you don't have an electric bike and would like to borrow one, I am sure we will have some ex demos available for the...
  17. Wisper Bikes

    Wisper 905 SE City 1400 mile review

    Wisper 905se Thanks Larry, Vicki and Hard Rock, I am delighted you are enjoying your bikes. Sorry to hear about the exploding tyre Larry what pressure was it at and was it during the hot weather? Best regards David
  18. Wisper Bikes

    Wisper 905SE City: 3 weeks report :)

    Hi Hard-rock I have just read this post and as usual on this site I really cannot add to what has been said! Do you have anything I can help you with? Best regards David
  19. Wisper Bikes

    Non V-brake levers with switches

    Kit OK Robin no problem if I can help you please drop me a line. Regards David