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Title: General bike tech please Post by: kapri on October 03, 2013, 07:31:19 PM What size does shaft drive normally start at ? I'm guessing there's not many, if any , 250 ish types ? I need to find a 20bhp (max) engine with shaft drive . I may be able to restrict a larger engine down to 20bhp so any suggestions welcome.
Title: Re: General bike tech please Post by: hornet6 on October 03, 2013, 07:39:44 PM Could,nt a yamaha virago 535 be restricted down to 20 bhp
Title: Re: General bike tech please Post by: Olds on October 03, 2013, 09:07:36 PM Might be worth looking at shaft drive quads. Only small capacity shaft drive bike that springs to mind, is the BMW 250.
Title: Re: General bike tech please Post by: hunter on October 03, 2013, 09:11:12 PM This could good,If you could find one.
http://bmwdean.com/r27faq.htm Title: Re: General bike tech please Post by: Manky Monkey on October 03, 2013, 09:31:50 PM Does it have to be as much as 20bhp? Didn't they do a shaftie version of the Honda step-through mopeds? Or the Yamaha equivalent?
Title: Re: General bike tech please Post by: hunter on October 03, 2013, 09:41:13 PM Or these.
https://www.google.co.uk/search?q=suzuki+burgman&tbm=isch&tbo=u&source=univ&sa=X&ei=5ONNUszVKKey0QX2z4GIAQ&ved=0CDgQsAQ&biw=1016&bih=592&dpr=1#facrc=_&imgdii=_&imgrc=5BhJUTlrEaqEiM%3A%3BQu2cXrMjtXHZ4M%3Bhttp%253A%252F%252Fwww.scenicreflections.com%252Ffiles%252FSuzuki_Burgman_400_2007_14_1024x768.jpg%3Bhttp%253A%252F%252Fwww.scenicreflections.com%252Fdownload%252F135837%252FSuzuki_Burgman_400_2007_Wallpaper_-_27%252F%3B1024%3B768 Title: Re: General bike tech please Post by: hunter on October 03, 2013, 09:57:07 PM I think you can forget the Burgman,Just noticed it's direct drive.
Title: Re: General bike tech please Post by: kapri on October 04, 2013, 09:38:26 AM I'd looked at Bergmans before, nice unit for a reverse trike but I need to drive a rear axle.
I'd like to make the most of the power hence I'd like the MAX of a throbbing 20.6kw :) Title: Re: General bike tech please Post by: Olds on October 04, 2013, 10:33:17 AM I'd like to make the most of the power hence I'd like the MAX of a throbbing 20.6kw :) 20.6kw ? Title: Re: General bike tech please Post by: hunter on October 04, 2013, 10:44:04 AM ??? That's 27.613941018838 HP.
Title: Re: General bike tech please Post by: kapri on October 04, 2013, 11:14:27 AM Sorry, think that should be 20.6 hp , 15kw?
heavy quadricycle http://en.wikipedia.org/wiki/Motorised_quadricycle Title: Re: General bike tech please Post by: hunter on October 04, 2013, 11:23:28 AM Yep Sorry mine is elec conversion. :)
Title: Re: General bike tech please Post by: ByzMax on October 04, 2013, 07:49:10 PM Velocette LE engine.
Water cooled 200cc boxer twin and shaft drive Title: Re: General bike tech please Post by: trev on October 05, 2013, 08:59:28 AM like andy says,old scooters did a shaft drive.
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