videos of motorized BMX

Discussion in 'Photos & Bicycle Builds' started by Gibsonvair, Aug 9, 2009.

  1. Gibsonvair

    Gibsonvair New Member

    Some mistakes in the narration, i.e. the brush-cutter the engine came from was made by Hoffco. Also we found the limit for climbing hills with two people aboard, stalled the belt drive going up a very steep hill. (no quantification on the steepness). I've tried two different front sprockets and the 3:1 final drive works a little better than the 4.8:1. The only compromise is in the first few feet of take-off with two people aboard. These or this is three seperate links to You-Tube videos:
    Enjoy! Steve Gibson
    Last edited: Aug 9, 2009

  2. GearNut

    GearNut Active Member

    Looks and sounds real good.
  3. Gibsonvair

    Gibsonvair New Member

    Thank you, it's a lot of fun!
    Steve Gibson