briggs and stratton bike powered bicycle bike

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Uploaded by on Nov 17, 2007

4 stroke briggs & stratton powered bike
148cc 90km/hr
selfpropelled
motored bike
power assisted

  • likes, 6 dislikes

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Uploader Comments (ducatiluke)

  • just two bolts one connects to the head the other to one of the origional mounting holes

    no welding made with an angle grinder and a drill !

  • ive changed the ratio lots of times i started with 5:1 that was a bit tall

    but the engine had soo much torque once in motion it was great you could feel the power pulses of the engine

    now i run about 6.5:1  that allows for easy takeoff's and reasonable top speed of about 70km/hr

  • the fan belt is used as a clutch i simply realese the tension buy pulling the leaver on the handel bars and it slips  works well

    the big pully drives a sprocket on the other side which drives a standard bicycle sprocket on the back wheel through a standard bicycle chain works well super reliable no issues for a year !!!

Top Comments

  • Wow, another youtube motorized bike that you can't ride.

  • good job

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All Comments (56)

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  • @borderlineartistic

    on a jackshaft with sealed roller bearings

    dont know what it was off but worked very well and very reliable

  • @ducatiluke how u mount that pully?

  • @crazyfvck I was referring to the fact that the guy in the video never actually gets on the bike and takes a ride. Like a lot of these types of videos, they sit there and rev the engine but never hop on and ride off into the sunset.

  • @7188181 Usually you can. Have to register it as a moped in most situations. Local laws vary though.

  • @smartkart You can. All you have to is register it as a moped. They might make him put on a headlight and taillight though. Of course every state has different laws..

  • It's too bad that you can't actually ride the bike.

  • @ducatiluke Why do you always spell "original" wrong? Do you actually think it's spelled that way?

  • @smartkart Did you see the seat?

  • how did you mount that?

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